Approved product
[化] 定型产品
🧩 词语组成解析
a. 被认可的；经过检验的
🗣️ 情景例句
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
It's a poor heart that never rejoices.
不知人间有乐趣者最可怜。
He is ill in bed.
他卧病在床。