Etheride
酰卤化物
🗣️ 情景例句
We'll call Mrs. Martinelli and tell her to keep looking for us.
我们会打电话给Martinelli太太告诉她继续帮我们物色房子?
Wash your mouth out with soap!
嘴巴放干净一点！
Can she type this letter for me?Ask her please.
她能为我打一下这封信吗？请问她。