Semisynthesis
半合成
🗣️ 情景例句
Can I tell him that?
我可以把这消息告诉他吗？
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
Why not take a friend with you?
为什么不邀上个朋友和你一起去呢？