Hiba
[医][=α-hydroxyisobutyric acid]α-羟基异丁酸
🗣️ 情景例句
When can I do that? I'd be happy to.
我什么时候可以去看 我很乐意做这项工作。
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
I'm glad to hear that.
真是好消息，