Radan
雷达导航
🗣️ 情景例句
I really feel bad about it,
我真过意不去。
The plan worked well.
那项计划进行顺利。
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？