Flockmeter
纤维流量计
🗣️ 情景例句
John Marchetta.
我是 ，John Marchetta。
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
I was wondering if you were doing anything this weekend.
我想知道这个周末你有什么要做。