difficult的例句大全

They cost a lot and are difficult to produce.

克隆物成本很高,而且很难制造.

Noguchi's difficult history fuels the romantic myth of the artist as outsider.

野口勇艰苦的成长历程燃起了艺术家浪漫的迷思.

Getting a seat on the bus is always difficult.

要在公车上坐到座位总是困难的.

Difficult Points Analysis of Assembly Drawing and Teaching Plans

剖视图教学难点分析与教学设计

Although a stack must be scanned atomically, it would be difficult to keep determinism if all stacks were scanned during a single quantum.

虽然栈必须自动进行扫描，但是如果在单个时间量期间所有栈都被扫描，则可能难以保持确定性。

A case report on the use of strategies to administer play audiometry to difficult test children

小儿游戏测听难点的应对策略&附一例7岁聋儿病例

Large-scale forest conservation is difficult because no two forests are alike.

大规模的森林保护之所以困难,也是因为每片森林都有所不同.

Avant-garde literature has always been a hot and difficult topic in China and abroad literature academic research.

先锋文学一直是国内外文学研究中颇受重视的学术热点和难点之一。

Some teachers find it difficult to keep order in their classes / to keep their classes in order.

有些教师觉得课堂秩序很难维持.

You'll find it difficult ／ easy to make conversation with her.

你将会发现与她聊天很困难/容易.

As usual, the police will have a difficult time. They will be trying to keep order.

同往常一样, 警察的日子将不好过, 他们将设法维持秩序.

Autosomal recessive inheritance was difficult to be evaluated because of few families remained.

常染色体隐性遗传因剩下的家系样本太少，难以预测；

It can is very difficult, make conversation at a party.

在聚会时有时很难找话题跟人应酬.

The period is an especially muddled one for palaeontology, being full of fragmentary fossils that are difficult to assign either to Homo or to Australopithecus.

古生物学上这段时期是一片模糊地带，这时期的化石凌乱琐碎，很难归类是直立猿人还是南方古猿。

Many people can attest that achieving commercial certification for a yacht is a difficult process.

许多人可以证明，实现了游艇商业认证是一个艰难的过程。

It was difficult to hold the baby because it was such a funny shape.

要抱住那个婴儿很难,因为它的形状太怪了.

It is not difficult to score off him in an argument.

在辩论中要驳倒他并不难.

KELEMEN: But one of her colleagues at NTI, a former U.S. air attache to Moscow, Robert Berls, says it's been difficult talking to his Russian counterparts about these and other issues.

克莱门：但是她在核威胁倡议组织的同事、前美国驻俄罗斯空军武官罗伯特·伯尔斯表示，同俄罗斯方面谈论这些问题有难度。

She knows how to score off people who ask difficult questions.

她很会让那些给她出难题的人自讨没趣.

You don't know how difficult the job is, unless you have done it yourself.

没搞过这种工作, 就不知道其中的甘苦.