肯定答复的英文：
affirmative reply

参考例句：

We insist upon a definite answer.
我们一定要得到一个肯定的答复。

I can't give you a definite answer at the moment.
目前我还不能给你肯定的答复。

Used to emphasize an affirmative reply
用以强调一肯定答复的语气

I can't give you a definite answer right now.
现在，我没法给你一个肯定的答复。

It's impossible for me to give a definite answer now.
现在，我不可能给你一个肯定的答复。

We are very sorry not to be able to give you a definite reply in respect of the above matter.
就上述事情，我方歉难给予肯定的答复。

"I think I can come next Tuesday, but I will send you a confirmation by post."
"我想下星期二可以来,不过我会写信把肯定的答复告诉你。"

You know what charm is:A way of getting the answer"yes"without having asked any clear question(A.Camus)
你知道什么是魅力:一种不用明白地提出问题而能得到肯定答复的办法。(加谬)

affirmative是什么意思：
adj. 肯定的；赞成的，同意的；积极的，乐观的
n. 肯定词；肯定语；赞成（方）；正方

take the affirmative
站在赞成的一方

affirmation of contract
批准合同

They required her affirmation of the fact.
他们要求她证实那一事实。

This received opinion is piously affirmed.
这个被普遍承认的观点已经得到值得嘉许的肯定。

All the votes are in the affirmative.
全体投票赞成。

reply是什么意思：
v. 回应，答复，做出反应
n. 回答，答复

Reply to the sender and all the recipients Reply to the sender and all the recipients Reply All
回复发件人和所有收件人，回复发件人和所有收件人，回复全部

Post reply to the Newsgroup and mail a reply to the author
将回复消息投递到新闻组并向作者回复一个邮件

His challenge draws no reply.
他的挑战没有引出回答。

He chose not to reply.
他决定不回答。

In business, a prompt reply is imperative.
在商业上迅速的回复是必要的。