Thioformin
硫甲酰素, 羟基甲基甲硫酰胺
🗣️ 情景例句
If you can't handle this job by yourself, I'm just a phone call away.
若你不能自己处理这件事的话，就打个电话给我吧。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
Good morning! What can I do for you?
早上好！您想买点什么？