Lactofil
合成蛋白质纤维
🗣️ 情景例句
He accused the government of tearing up the negotiated agreement.
他控告政府撕毁协议。
An ox is taken by the horns,and the man by the tongue.
牛因角被执，人因舌陷身。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。