frequency

https://tts.langeek.co/read?text=ZnJlcXVlbmN5&hash=f58e89ca7188b257f1aa61cf3ced77c3a41f960e&lang=en&cache-only=0&driver=googletts

seldom

https://tts.langeek.co/read?text=c2VsZG9t&hash=c9fde7cec32f700433d8b5f30b5c458d02bdab49&lang=en&cache-only=0&driver=googletts

rarely

https://tts.langeek.co/read?text=cmFyZWx5&hash=f2afe6cd0ef7f893b196cddccf762a2dbb6b7ead&lang=en&cache-only=0&driver=googletts

(every|) once in a while

https://tts.langeek.co/read?text=ZXZlcnkgb25jZSBpbiBhIHdoaWxl&hash=bdbbb71ac52b4e5a9737270b481ea5a3fbe9502c&lang=en&cache-only=0&driver=googletts

every so often

https://tts.langeek.co/read?text=ZXZlcnkgc28gb2Z0ZW4&hash=6a9ddc6d0dd77811294902f644c07180c1b2f5e4&lang=en&cache-only=0&driver=googletts

more often than not

https://tts.langeek.co/read?text=bW9yZSBvZnRlbiB0aGFuIG5vdA&hash=0247bbed6544cdb8bd3dc66ffe488c298c2401ea&lang=en&cache-only=0&driver=googletts

(every|) now and then

https://tts.langeek.co/read?text=ZXZlcnkgbm93IGFuZCB0aGVu&hash=e70e32bbd3c9cb993faa3349966bf0c0f6952ffa&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 2 - 2A in the Face2Face Upper-Intermediate coursebook, such as "frequency", "every so often", "seldom", etc.

Face2Face Upper-Intermediate "第2单元 - 2A" 词汇