Thioformin
硫甲酰素, 羟基甲基甲硫酰胺
🗣️ 情景例句
Will you help me if I do run?
假如我真的竞选 ，你会帮我忙吗？
The children began to get across at each other.
孩子们开始争吵了。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。