Cng
abbr. 压缩天然气（Compressed Natural Gas）
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
Thanks for coming to help on such a short notice.
谢谢你临时来帮忙。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。