Pertungstate
过钨酸盐
🗣️ 情景例句
But we can't do it without talking to the young people.
但我们不能在没有跟年轻人谈谈的情 下就去做。
I ask him to take this medicine.
我要求他吃药。
It is tomorrow that they will have a meeting.
就在明天（而不是在别的某一天）他们要开会。