Subsonics
亚音速
🗣️ 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
I don't know anything about that.
关于那个我什么都不知道。
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，