Hydroxyalkyl
羟烷基
🗣️ 情景例句
Five hundred dollars, please. And could you give me ten dollar in small change?
请换500美元。再另外能否给我10元的小面额零钱？
I will go out with him is he asks me.
我会和他出去，假如他要求我的话。
There's no need to be worried. We're both fine.
没有必要嘛。我们两个都挺好。