Nitrogen charge
[机] 充氮
🧩 词语组成解析
🗣️ 情景例句
I've been doing this job for 25 years, and I tell you you're going to stuff it up doing things this way.
我干了这工作已有25年了，告诉你，你这样做事情，会把事情办糟的。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
Oh ,dear! she said.
“天哪！”她说。