1、perfect

完美的；最佳的

He spoke perfect English.

他英语说得棒极了。

Hiring a nanny has turned out to be the perfect solution.

雇用保姆结果成了解决问题的最佳方法。

绝配的；十分合适的

Carpet tiles are perfect for kitchens because they're easy to take up and wash.

方块地毯非常适用于厨房，因为其便于揭起来清洗。

So this could be the perfect time to buy a home.

所以这可能是买房子的绝佳时机。

使完美；完善

We perfected a hand-signal system so that he could keep me informed of hazards.

我们完善了一套手势信号，这样他就能随时告知我什么时候有危险了。

I removed the fibroid tumours, using the techniques that I have perfected.

我用完善后的技术摘掉了纤维瘤。

2、come on

得了吧;算了吧

'Have you said all this to the police?' — 'Aw, come on!'.

“你是不是把这些都告诉警方了？”“呀，怎么会呢！”

Come on, Sue, that was two years ago.

得了吧，休，那是两年前。

进展;进步

Lee is coming on very well now and it's a matter of deciding how to fit him into the team.

李现在进步很大，问题是如何在队里给他找一个合适的位置。

The knee's coming on fine, I'm walking comfortably already.

膝盖恢复得很好，我现在走路已经不疼了。

(机器或系统)开始工作，开始运转

The central heating was coming on and the ancient wooden boards creaked.

中央供暖系统开始工作，弄得那些老掉牙的木板嘎吱作响。