Precool
vt. 对...进行人工预先冷却
🗣️ 情景例句
This is my sister Susan.
这是我妹妹Susan。
That's impossible.
那是不可能的。
I've got a problem and as I don't know what to do I thought I'd write to you and ask for your advice.
我有一个问题，因为我不知道该怎么办。我想我最好写信给你，征求你的意见。