K-b
[医][=key-board]键盘，开关板，按纽
🗣️ 情景例句
I think that's a great idea.
我觉得这个主意真不错。
Virtue is her (or its) own reward.
为善最乐。
I would not waste my time pursuing that.
如果是我的话，不会将时间浪费在这里。