Validator
n. 验证器
🗣️ 情景例句
I frankly don't know what to do about it.
我真不知道该怎么解决。
Sure thing, boss. All in a day's work.
当然，头，这是家常便饭。
Wei Hua's pen was broken, so she needed a new one.
魏华的钢笔坏了，所以她需要一支新笔。