Rarifying
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
Let's lake this one step at a time.
做这事我们要一步一步来。
Marriaage is the bloom or blight of all men's happiness.
结婚是人生的幸福花朵开放的时候，也可能是凋谢的时候。
In less than a minute, it roared past them only a few feet away.
不到1分钟的工夫，它从离他们只有几英尺远的地方呼啸着驶了过去。