A topic-based approach can be hard to assess in primary schools with a typical spread of ability.

因为学生的能力通常差异很大，基于话题的教学方法在小学里评估起来可能很难。

柯林斯例句

If the ink sinks in it'll be hard to remove it.

如果墨水渗入,要除去就很困难.

辞典例句

A verier rogue would be hard to meet.

再也碰不到比他更坏的恶徒.

辞典例句

Carrie felt as if it were not going to be hard to talk to him.

嘉莉觉得和他谈话不会是件难事.

英汉文学 - 嘉莉妹妹

The three of them must be somewhere on the streets and shouldn't be hard to find.

这三个男人总在街面上,不至于难找.

汉英文学 - 骆驼祥子

There was a stiffness in him that would be hard to break.

他身上有一股难以制服的倔强劲.

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Brown streak can be hard to identify in the filed , irregular field.

褐条病很难在田间被发现.

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And the meaning behind a behavior can be hard to convey.

行为背后的深层含义很难通过这种方式表达出来.

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They can be hard to reach for repairs and maintenance.

而且也难于修理和维护.

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The bad phenomenon is engrained , and will be hard to eradicate.

现在这种坏现象已经是蔓草难除了.

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Inconsistency in UML models can be hard to trace manually.

uml模型的不一致性很难人工跟踪.

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This matter sounds groundless, and may be hard to accomplish.

这件事情听起来就没边儿, 估计很难办成.

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Disputes on the home front may be hard to avoid.

家庭方面的纠纷可能难以避免.

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But such an alliance would be hard to forge.

但是这种联盟却很难形成.

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Yet suspicions endure and will be hard to shift.

然而,猜忌仍挥之不去并且难以消除.

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