Seismicinstrument
地震仪
🗣️ 情景例句
This will be a perfect jacket for the wintertime
这一件夹克就很受用
We can't decide what to do.
我们不能决定怎么做。
Eleven. And we play the game with a ball like this. Is the game popular in the USA?
11名。而且我们用这样的球比赛。这种比赛在美国受欢迎吗？