failing

https://tts.langeek.co/read?text=ZmFpbGluZw&hash=2f7c900f9d22d55a07a07e6aa693f80083f9e374&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=ZmFpbGluZw&hash=9a416a455a2182fe12594941650080263e7fac6a&lang=en&cache-only=0&driver=googletts&accent=GB

erroneous

https://tts.langeek.co/read?text=ZXJyb25lb3Vz&hash=f3c546f9d66b60de91806b51ab7e7fe7d8c5b397&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=ZXJyb25lb3Vz&hash=567ecfa24c1ce33d2905ee5d9d08a4b1f2d4fdc2&lang=en&cache-only=0&driver=googletts&accent=GB

over the hill

https://tts.langeek.co/read?text=b3ZlciB0aGUgaGlsbA&hash=d1766a37fa9b3ec4f08e69a45a90ec1929c5ffde&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=b3ZlciB0aGUgaGlsbA&hash=f066315617f450ae449aac093fc7c1b5f866f48c&lang=en&cache-only=0&driver=googletts&accent=GB

appalling

https://tts.langeek.co/read?text=YXBwYWxsaW5n&hash=7d3d60b6dc4a34eeaec92aa9620df002f26ae0af&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=YXBwYWxsaW5n&hash=f5e3a6f486d1045fc9718376e84db249a375fa39&lang=en&cache-only=0&driver=googletts&accent=GB

overrated

https://tts.langeek.co/read?text=b3ZlcnJhdGVk&hash=3c64cfb3891721a37411342b5ef830ae61dd3d9b&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=b3ZlcnJhdGVk&hash=5b6b9c191eee3e42bd1c0daa0023867405c6954f&lang=en&cache-only=0&driver=googletts&accent=GB

uninspired

https://tts.langeek.co/read?text=dW5pbnNwaXJlZA&hash=dc7c53f22693e5b1757b461e8eb2e305009c1cb0&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=dW5pbnNwaXJlZA&hash=b83e120dcf56c9ae0f9a1d302f85547282463db2&lang=en&cache-only=0&driver=googletts&accent=GB

inadequate

https://tts.langeek.co/read?text=aW5hZGVxdWF0ZQ&hash=b93373cde24d5ac62bc4b23a32a7466ce982be31&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=aW5hZGVxdWF0ZQ&hash=25940277bc7c1e8e5c6dacd3618ae6229c670184&lang=en&cache-only=0&driver=googletts&accent=GB

notorious

https://tts.langeek.co/read?text=bm90b3Jpb3Vz&hash=09cac40b42fd378ab40518e71140ce187849d06e&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=bm90b3Jpb3Vz&hash=4eb1d15216fe7efc3850ddbafe4a2ad76b79bb7d&lang=en&cache-only=0&driver=googletts&accent=GB

questionable

https://tts.langeek.co/read?text=cXVlc3Rpb25hYmxl&hash=b8e3e6418f5722f0a488fa61a5f23c35d21d3331&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=cXVlc3Rpb25hYmxl&hash=edffdb096e19ca9e80c89f1c65e22955809437e1&lang=en&cache-only=0&driver=googletts&accent=GB

ill-conceived

https://tts.langeek.co/read?text=aWxsLWNvbmNlaXZlZA&hash=c465037e82dee671b7fc3dfa25086375879ef406&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=aWxsLWNvbmNlaXZlZA&hash=9e7d368bfb960e8096586fa0a9f7d61bb957495a&lang=en&cache-only=0&driver=googletts&accent=GB

trivial

https://tts.langeek.co/read?text=dHJpdmlhbA&hash=a334a1f4ab30a8cfbbc8372b5308f0e650e92383&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=dHJpdmlhbA&hash=86b5c9f7e9fc44f5527ba4e689f9e50e0738e421&lang=en&cache-only=0&driver=googletts&accent=GB

The idiom "leave a lot to be desired" originated in the late 1700s. It is used to express that something is imperfect, unsatisfactory, or not as good as it should be. The phrase is used to imply that the quality or standard of something falls short of expectations or requirements

What is the origin of the idiom "leave a lot to be desired" and when to use it?

to [leave] {sth} to be desired

https://tts.langeek.co/read?text=dG8gbGVhdmUgc29tZXRoaW5nIHRvIGJlIGRlc2lyZWQ&hash=fbddf80e87ed151add4a84e945575885dcb22dff&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=dG8gbGVhdmUgc29tZXRoaW5nIHRvIGJlIGRlc2lyZWQ&hash=f27d49640845cb9d5de36b86143867f42c18e24a&lang=en&cache-only=0&driver=googletts&accent=GB

downside

https://tts.langeek.co/read?text=ZG93bnNpZGU&hash=b8866b087c8699b5c14cefeded2c708b809b4864&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=ZG93bnNpZGU&hash=2200c2df4cbed747b674f8c808e16e45b312662f&lang=en&cache-only=0&driver=googletts&accent=GB

drawback

https://tts.langeek.co/read?text=ZHJhd2JhY2s&hash=a40ade8c1ab3e203d8bdb070c1f2f8492827eeec&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=ZHJhd2JhY2s&hash=c5c13cc61c707de6577d8214e7d75ccb44eb4a3d&lang=en&cache-only=0&driver=googletts&accent=GB

run-of-the-mill

https://tts.langeek.co/read?text=cnVuLW9mLXRoZS1taWxs&hash=157bb5adf221714906daf1ebde556b56aff70e21&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=cnVuLW9mLXRoZS1taWxs&hash=1ed8b88558552ea03e6836af14a4b6a1fa3265fc&lang=en&cache-only=0&driver=googletts&accent=GB

defective

https://tts.langeek.co/read?text=ZGVmZWN0aXZl&hash=893dd1339cff61b1f882742f4fdd9dd1f6e9c3cd&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=ZGVmZWN0aXZl&hash=822541088e1f6606c7b2102e162f95956dbed31b&lang=en&cache-only=0&driver=googletts&accent=GB

gimmicky

https://tts.langeek.co/read?text=Z2ltbWlja3k&hash=a280cdc599fc658ef7f55f2bfeccea9c1e662960&lang=en&cache-only=0&driver=googletts&accent=US

https://tts.langeek.co/read?text=Z2ltbWlja3k&hash=a7abaf4681b72aede3077c8ff568fe918c5f1233&lang=en&cache-only=0&driver=googletts&accent=GB

dire

https://tts.langeek.co/read?text=ZGlyZQ&hash=9206ece2f1601e0c371e7ac050e4abce207930c6&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=ZGlyZQ&hash=f10fd83afef0c102b7db218eb665e41812219249&lang=en&cache-only=0&driver=googletts&accent=GB

Phán Đoán Tiêu Cực và Khuyết Điểm

Negative Judgments & Flaws