Derailer
[电] 脱轨器
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
If the old dog barks,he gives counsel.
老狗叫，是忠告。
I don't want to argue about it any more.
我不想为这件事再和你争吵。