difficult task

But however you do it, you will find it a difficult task.

但是这件事无论你怎样去做，你都会发现很棘手。

This is one very difficult task in the studying nonlinear dynamics design.

这是非线性转子动力学研究中的一项非常艰巨的任务。

For them, learning a language is a very difficult task.

对成年人来说，学习另一种语言是很难的事。

It is a difficult task, but I'm sure he'll rise to the challenge.

这是个艰巨的任务, 不过我相信他能应付自如.

She had the difficult task of pulling out all the weeds.

她的苦差事是拔除所有的杂草.

Why do you always pick on me to do such a difficult task?

你为什么总是挑我做这种困难的工作?

There remains a still more difficult task for us.

还有一项更艰苦的工作需要我们做.

Tracing the attacks further back, to an elite Chinese university and a vocational school, is a breakthrough in a difficult task.

对攻击的进一步追踪，发现和一家中国菁英大学和一家职业技术学校有关，是一项困难的任务的突破性进展。

This difficult task is the acid test for all of us.

这项困难的工作对于我们大家都是一种严格考验.

Raising chickens seems a difficult task for teenagers.

养鸡对青少年来说似乎是一项艰巨的任务。

With the loyalty of key military units in question, that could prove an extraordinarily difficult task.

由于无法确定关键军事部队忠诚与否，这项任务也许会变得异常困难。

As important as selection of managers is, it is an extremely difficult task.

选择管理者是重要的, 但是同时也是极其困难的事情.

He is attempting a difficult task.

他正在试图完成一项困难的任务。

For them, learning a language is a difficult task.

对于他们来说，学习语言是一项艰巨的任务。

...parents who have had the onerous task of bringing up a very difficult child.

曾经辛辛苦苦地养育过任性难缠的孩子的父母亲

My question is what was the most difficult task for you?

请问过去一年让你最感困难的是什么?

To water the trees was a difficult task for one man.

靠单人给这些树浇水很难。

She's set a difficult task for herself.

她给自己安排了一项艰巨任务。

Class two beat the others to the most difficult task.

二班捷足先登，把最艰巨的任务抢走了。

You have attempted a difficult task.

你试图做一项艰难的工作.

The boss forced this difficult task upon him.

老板强迫他做此难事.

He is facing a difficult task.

他正面临一项艰巨的任务。

The chief set me a difficult task.

上司派给我一件棘手的工作.

But it is a difficult task , especially for the older Singaporeans.

但是,知易行难, 对老一辈的新加坡人来说,更是如此.

Who are you putting the difficult task on?

你们准备派谁去完成这项艰巨的任务？

We have to leave that difficult task for the director to do.

我们不得不把那件困难的工作留给主任去做.

The computer has simplified the difficult task of teaching reading to the deaf.

电脑简化了教聋人阅读这一艰巨的工作。

Endpoint detection is a very difficult task in the noise environment.

在噪声环境下,语音端点检测很困难.

They have attempted a difficult task.

他们已经开始了一项艰难的工作.

The identification of the crash victims was a long and difficult task.

鉴别坠机意外伤亡者的工作费时而且困难重重。