He started to sharpen his knife.

他开始磨刀。

I can sharpen scissors, too.

我也会磨剪刀。

How do you sharpen your ax?

你如何磨尖你的斧头呢？

We need to sharpen up this knife.

我们需要打磨这把小刀。

The brave will sharpen their will.

勇敢的人会磨练自己的意志。

So let me sharpen my tusks while I can.

所以让我尽可能磨尖我的牙。

When the ox falls, they sharpen their knives.

牛倒了，他们就磨刀。

The problem with pencils is you always have to sharpen them.

使用铅笔的问题就在于你总是要削尖它们。

The first thing I do in the morning is to brush my teeth and sharpen my tongue.

我在早上做的头一件事，是刷我的牙、磨我的舌。

He needs to sharpen up before the Olympic trials.

在奥运会选拔赛之前，他需要进一步提高自己。

She's doing a course to sharpen her business skills.

她正进修，以提高自己的业务技巧。

There is a need to sharpen the focus of the discussion.

有必要使讨论的焦点更加集中。

He will need to sharpen his diplomatic skills in order to work with Congress.

他将需要增强外交技巧以与国会打交道。

A little stress caused by the exams is useful as it can sharpen your mind and motivate you to do well.

考试带来的一点压力是有用的，因为它可以使你思维敏捷，激励你做好。

Can you sharpen the pencil?

你能把铅笔削尖吗？

When did they sharpen the pencil?

他们什么时候削铅笔了？

He wants something to sharpen his pencil.

他想找一个削铅笔的东西。

They help to sharpen the taste of many foods.

他们帮助提升许多食物的味道。

You need to sharpen your pencils before the test.

考试前你需要把你的铅笔都削尖。

Here is a knife to sharpen your pencil, my dear boy.

孩子，这儿有把小刀可以削你的铅笔。

Could you sharpen your pencil and show me your eraser?

你能削你的铅笔并给我看你的橡皮吗？

The lead broke on this pencil, so I have to sharpen it.

这支铅笔的笔芯断了，所以我只好削尖它。

The same principle can be used to sharpen knives or sweep city streets.

同样的原理可以用于使小刀更锋利或者清扫城市大街时。

This book also serves readers who simply want to sharpen their analytical skills.

这本书也服务于那些只是想提高分析能力的读者。

Debates sharpen one's wits.

辩论增长才智。

Please sharpen the edge of this axe.

请把这把斧头的刃磨快。

Sharpen your pencils before the test.

考试前把你的铅笔都削尖。

It's important to work smarter, to sharpen your ax.

巧妙地工作是很重要的，赶紧去磨尖你的斧头吧。

One successful hunt is enough to sharpen their inborn skills.

一次成功的狩猎足够磨砺它们天生的技能。

Easy to sharpen and easy to clean. Your knives are a blessing.

磨刀容易，清理简单，你们的刀真乃厨师之福。