Authentification
n. 证实, 认可
🗣️ 情景例句
Come and see me later and I'll give you some advice.
稍后来见我，我给你一些建议。
To scratch for fleas
因为跳蚤而抓痒
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。