Polylactide
聚交酯
🗣️ 情景例句
I know what you mean.
我懂得你的意思。
If you would make an enemy,lend a man money and ask it of him again.
你若想与人结怨，只须先借钱给他，再向他催讨。
I'm afraid I have bad news for you.
恐怕我有坏消息要告诉您。