I can easily finish it tonight.

我今晚能毫不费力地把它完成。

I can answer for her honesty.

我可以担保她为人诚实。

I can take care of your kind.

我能对付你这类人。

I can type your essays for you.

我可以为你打文章。

I can type 50 words a minute.

我每分钟能打50个单词。

I'll happily help, if I can.

如果我能帮忙，我倒很乐意。

If necessary I can come at once.

如果有必要，我可以马上来。

He's the one person I can trust.

他是我唯一可以信赖的人。

I can take the car if necessary.

如果必要的话，我可以乘汽车去。

I can just imagine his reaction.

我完全可以想象出他的反应。

I can see it quite clearly.

我能清清楚楚地看见它。

Let me know how I can help.

我能帮什么忙，只管说。

I can never, ever, forgive myself.

我绝不能原谅自己。

Do you know where I can reach him?

你知道我在哪儿能跟他联系上吗？

I can do whatever I want.

我想干什么就可以干什么。

I can just imagine him saying that!

我确实能想到他那么说！

Sit where I can see you.

坐在我能看到你的地方。

Thanks, but I think I can handle it.

谢谢，不过我认为我能处理这件事。

I'm fairly certain I can do the job.

我有相当把握能干这项工作。

I can understand her wish for secrecy.

我可以理解她想保守秘密的愿望。

I can hear the sound of running water.

我能听到流水的声音。

Somehow, I don't feel I can trust him.

不知为什么，我觉得不能信任他。

She's perfectly safe, I can assure you.

我可以向你保证，她绝对安全。

I can put up with minor inconveniences.

我能忍受些小的不便。

If it's convenient I can come tomorrow.

方便的话，我可以明天过来。

I can endorse their opinion wholeheartedly.

我可以全心全意地支持他们的观点。

I can run fast.

我能跑得快。

I can afford it, but only just.

这东西我刚好买得起。

It isn't cheap, I can tell you!

我敢说，这并不便宜！

I'll be back as soon as I can.

我会尽快回来。