Trichloroacetic
三氯乙酰
??? 情景例句
But what?
但是什么？
She told me she wanted to start a company.
她告訴我她想開公司。
I've just arrived myself so forgive me if I don't seem to know what's going on.
我自己也剛到家。所以，如果我不了解情況的話，那么請你原諒。