difficult的例句大全

It's difficult to sell a house with a sitting tenant.

住着房客的房子很难卖.

The tenth question is very difficult.

第十个问题十分难.

It's still extremely difficult to get tenure.

要取得终身职位仍然极其困难。

It was difficult to obtain clean grains when the crop was threshed.

打谷时,很难得到干净的谷粒.

It is difficult to scale off the tartar on the inside of one's teeth.

剔除牙内表面之垢十分不容易.

They found it difficult to break through and escape.

他们发现难于突围成功.

But nothing is difficult to a man if he puts his heart into it.

但是,有志者事竟成.

Since they're difficult to copy, the serial number should tip off a counterfeit bill.

而序列号又难以复制, 因此通过它可以检验出假钞.

a difficult and time-consuming process

困难而又费时的过程

Time-saving, high efficiency, particularly applicable to the shortage of manpower recruitment difficult place.

省时省力, 效益高, 特别适用于人手短缺招工难的地方.

How many doses and in what time frame I think it is probably the difficult question.

我认为提供多少和在什么时候提供这可能还是个难题.

He found it very difficult to tie the knot.

在系扣的时候他费了很大劲.

Although Dell's Beishuiyizhan eighth win in difficult, but the key is lost in the tie breaker.

背水一战的戴尔虽在第八局中艰难胜出, 但在关键的决胜局中还是败下阵来.

In contrast to the simple observations of the tides, tidal current studies are difficult and expensive.

与潮汐的简单观测不大相同, 潮流研究的难度既大、费用也巨.

It has been difficult for scientists tonail down thew cause of this disease.

科学家一直无法找出导致这个疾病的原因.

It's a difficult terrain for tanks.

这是坦克作战的困难地形.

He was a terror. He had been a difficult child for as long as his parents could remember.

他是个淘气鬼，从小就不老实。

Yizhenyihuan difficult trade-offs, and sorrows have all had.

亦真亦幻难取舍, 悲欢离合都曾经有过.

According to them, theses questions are too difficult for the students.

据他们说, 这些问题对学生来说太难了.

We'll find these students truely having a difficult time when we think back of their situation.

其实我们回过头来想想,这些留美高中生其实也非常不容易.