I've

His manners are above reproach - I've never met anyone so polite.
   他的舉止非常得體,我從未見過像他那麼彬彬有禮的人。

This is the most impressive architecture I've seen on this trip.
   這是我此次旅行見到的最令人難忘的建築。

As a matter of fact, I've never been there before.
   事實上我從未到過那兒。

If you go to bed now, I've read you a bedtime story.
   假使你現在就上床睡覺,我就念個睡前故事給你聽。

His manners are beyond reproach -- I've never met anyone so polite.
   他的舉止非常得體,我從未見過像他那麼彬彬有禮的人。

This is the bleakest novel I've ever read.
   這是我讀過的小說中最乏味的一本。

Now that I've told you everything, I can leave with a clear conscience.
   如今我已將一切都告訴了你,我可以問心無愧地走了。

It's the nicest compliment I've ever had.
   這是我聽到的最好的恭維話。

I'm sorry that I've delayed so long.
   我很抱歉拖了這麼久。

I lost my coat yesterday and have looked for it everywhere, but so far I've drawn a blank.
   昨天我丟了外套,我到處尋找,可是直到現在還沒找到。

I can't find my pen though I've looked everywhere.
   我到處找那支鋼筆,可就是找不到。

Yes, I've come to fetch you.
   是的,我來接你。

Sorry, I've forgotten your name.
   對不起,我忘了你的名字。

That's the funniest joke I've ever heard.
   那是我所聽過的最風趣的笑話。

Goodness knows I've tried hard.
   上天作證,我確實努力嘗試過。

Oh, hell! I've lost my keys.
   啊,該死!我把鑰匙丟了。

I have the impression that I've seen that man before.
   我覺得我以前見過那個人。

In the course of time, you'll understand what I've said.
   你最終會明白我所說的話。

Come in, Mary. I've got good news for you.
   瑪麗,進來。我有好消息告訴妳。

I've never met my next-door neighbor although I've moved in for 3 months.
   雖然我已經搬進來三個月了,我從沒遇到過我隔壁的鄰居。