Klu
abbr. key and lamp unit 电键和信号灯部件
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
If two men ride on a horse, one must ride behind.
两人同骑一马，必有一人在后。
And what's this?
那么这个用英语怎么说？