n.断言者；确认者
I affirm that what he said is true. 我断言他所说的是实情。
I dare not affirm whether we can use so this word. 我不敢肯定我们是否能这样用这个词。
Can you affirm to the house number of his family? 你对他家的门牌能肯定吗?
We affirm these statements to be true. 我们肯定这些说法是对的。
To state or affirm in a deposition or by affidavit. 宣誓作证通过宣誓或发誓声明或证实
