The high quality mineral water has passed the state - level test.

优质矿泉水已通过国家级鉴定。

youdao

It's only used to describe studying for a test, usually college or high-school level.

这是指中学生或大学生在考试前临时抱佛脚。

youdao

It's only used to describe studying for a test, usually college or high-school level.

这是指中学生或大学生在考试前临时抱佛脚。

youdao