by heart

https://tts.langeek.co/read?text=YnkgaGVhcnQ&hash=5acef9daa65189f1911a6fa8b9190a40586c24c5&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YnkgaGVhcnQ&hash=8183c27e44d52a2a73ecc59feb957bc7441f5d9e&lang=en&cache-only=0&driver=googletts&accent=GB

to pick up

https://tts.langeek.co/read?text=dG8gcGljayB1cA&hash=c004c5cf9c183ecdb22ff2a9b3a4bc7a23070c10&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=dG8gcGljayB1cA&hash=3d7802bc12558a000d6aed9ecea31b4f3d447c86&lang=en&cache-only=0&driver=googletts&accent=GB

to [throw] {oneself} into {sth}

https://tts.langeek.co/read?text=dG8gdGhyb3cgb25lc2VsZiBpbnRvIHNvbWV0aGluZw&hash=dc2e051557ca814e02b43b604d0cb104a0a365bc&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=dG8gdGhyb3cgb25lc2VsZiBpbnRvIHNvbWV0aGluZw&hash=1cb6fd600c2c2deb77bbf6073fd462a5c23b94a9&lang=en&cache-only=0&driver=googletts&accent=GB

crash course

https://tts.langeek.co/read?text=Y3Jhc2ggY291cnNl&hash=9b9a6bf843cd7490eec911dbe1892bd0cec0a0eb&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Y3Jhc2ggY291cnNl&hash=ef2f84c0c28124ea644cc7cc102972007241c84e&lang=en&cache-only=0&driver=googletts&accent=GB

learning curve

https://tts.langeek.co/read?text=bGVhcm5pbmcgY3VydmU&hash=93fe2d78b11c7437a56bdfc37be3d08e8c1820bb&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=bGVhcm5pbmcgY3VydmU&hash=44f3c1822e11d64210cfc05ab048b824d236ad73&lang=en&cache-only=0&driver=googletts&accent=GB

Here you will find the vocabulary from Unit 7 - Lesson 1 in the Total English Intermediate coursebook, such as "by heart", "pick up", "learning curve", etc.

トータルイングリッシュ中級 "ユニット7 - レッスン1" 語彙