Rarefication
n. 变稀薄, 稀薄
🗣️ 情景例句
Great.
太好了。
How are you feeling today?
今天你觉得如何？
We gently woke him up and asked him to ferry us to the other side.
我们轻轻地把他唤醒，请他把我们摆渡过溪。