Etheride
酰卤化物
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
Remember me to your father please.
请替我问候你的父亲。
In seeking independence, they do not sacrifice their human dignity.
在追求独立自由的同时，他们并不牺牲为人的尊严。