Dinaphthol
联萘酚
🗣️ 情景例句
Yeah. I really did do a good job, didn't I?
是的 ，我确实拍得不错， 对不对？
The first step is as good as half over.
第一步的成功等于事情的一半已完成。
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。