Rarefication
n. 变稀薄, 稀薄
🗣️ 情景例句
You handed them to me.
你将它们给了我。
How is your family?
你的家人怎么样？
I've come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。