I'm

That was hard work. I'm all in.
   那是一件很辛苦的工作,我已经精疲力竭。

I dropped my coffee cup. I'm all thumbs today.
   我把咖啡杯掉到地上了。我今天笨手笨脚的。

As for my past, I'm not telling you anything.
   关于我的过去,我什么都不会告诉你。

Don't worry -- I'm sure he'll be as good as his word.
   别担心,我相信他会守信用的。

Whenever I'm late, as sure as fate I meet the boss on the stairs.
   像命中注定似的,每次迟到我都在楼梯上碰到老板。

Turn on the air conditioner -- I'm baking in here.
   开冷气!这里热极了。

I mustn't have too much potato because I'm now on a diet.
   我不能吃太多的马铃薯,因为我正在节食。

They say I'm the black sheep of the family because I decided to be an actor.
   他们说我是家里的败类,因为我决定去当个演员。

I haven't seen him around for a while, but I'm sure he'll bob up again soon.
   我有一段日子没见着他了,可我相信过不了多久他又会突然露面的。

I shouldn't by rights be at this party at all -- I'm on duty tonight.
   我照理不该参加这个聚会,因为今晚我值班。

I'm afraid I'm causing you much trouble.
   我恐怕给你带来了很多麻烦。

Come over any time; I'm always in.
   请随便什么时候来坐坐,我总在家。

No chocolate, please. I'm on a diet.
   请不要放巧克力,我在节食。

I'm not joking; I'm in earnest.
   我不是开玩笑;我是认真的。

It's not like I'm on any kind of a personal ego trip.
   并不是说我在追逐任何个人的私利。

These marks don't erase easily, I'm afraid.
   这些记号恐怕不容易擦掉。

I can't go to the movie -- I'm up to my eyebrow.
   我不能去看电影,我很忙很忙。

I can't eat any more; I'm full up.
   我不能再吃了;我已经饱了。

I mustn't have too much potato because I'm now going on a diet.
   我不能吃太多的马铃薯,因为我正在节食。

I can't go through with this performance, I'm so nervous.
   我无法完成这场表演,我好紧张。