Thiosinamin
丙烯硫尿
🗣️ 情景例句
I can let you go, as long as you can finish this task by the deadline.
我可让你走，只要你在最后的限期前完成任务。
I ask him to wait a few minutes.
我要求他等几分钟。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。