受益匪浅

shòuyìfěiqiǎn

HSK 7

受益匪浅 — shòuyìfěiqiǎn

1. to benefit greatly; to gain a lot (from something)

   听了他的演讲，我受益匪浅。 tīng le tā de yǎnjiǎng wǒ shòuyìfěiqiǎn — I benefited greatly from his lecture.