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、beg

请求；恳求；恳请

I begged him to come back to England with me.

我恳求他和我一起回英格兰。

I begged to be allowed to leave.

我请求允许我离开。

乞讨；乞求施舍

I was surrounded by people begging for food.

我被一群讨饭的围住了。

There are thousands like him in Los Angeles, begging on the streets and sleeping rough.

洛杉矶有数以千计像他这样的人，沿街乞讨，露宿街头。