Dihydroxy-
二羟基
🗣️ 情景例句
And if I think about it long enough, you never know ...
如果我一直考虑下去的话 ，说不定……
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
All these articles are best selling lines.
所有这些产品都是我们的畅销货。