Polypeptidase
多肽酶
🗣️ 情景例句
I got a bum deal.
我被骗了。
How much does she drink?
她要喝多少？
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。