Tetrazene
四氮烯
🗣️ 情景例句
Service like this deserves a really good tip.
这样的服务值得拿优厚的小费。
In our house, the chores are all distributed fairly.
在我们家里，做杂事都是公平分配的。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。