Bettl reaction
[机] 贝蒂反应
🧩 词语组成解析
🗣️ 情景例句
Oh, let's see. It'll be about 3:30 before we have anybody free.
哦，让我想想。大概要到3：30我们才有空。
It's unlikely he's here.
看样子他不象在这儿。
The cloud will lift quite quickly.
云很快就会消散的。