Carbamase
蛋白胺酶
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
Don't flatter me.
不要奉承我。
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：