Fluohydric
氢氟化的
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
I'm afraid you will be late.
我怕你会迟到。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！