还给老师

Mandarin

Etymology

• huán'gěi 还给 ("to give back") + lǎoshī 老师 ("teacher")

Verb

还给老师 (simplified, Pinyin huán'gěi lǎoshī, traditional 還給老師)

1. (idiomatic) to forget everything one has learnt

   我发现我的英语都还给老师了。

   Wǒ fāxiàn wǒ de Yīngyǔ dōu huángěi lǎoshī le.

   I found out that I had forgotten all the English I had learnt.