Explain it properly in English, please.

1、

Our teacher set us a stiff test in English.

老师对我们进行了很难的英语测验。

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2、

The teacher was surprised that he got a grade A in English.

他英语得了一个Ａ，老师感到很惊讶。

外研社英语同义词辨析词典

3、

This word has a negative connotation in English.

这个词在英语中含有贬义。

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4、

He expresses himself easily in English

他能轻松地用英语表达自己的观点。

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5、

Wolves hunt in large packs.

狼集成大群搜寻食物。

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6、

The text is in large type, the notes in small.

正文用大字，注用小字。

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7、

However ABC at its birth has been trying to find relevance. When management implemented this method in large scale of his company, they had to give up halfway because of rising cost and dissatisfaction.

作业成本法在诞生之初正是为了找回这种相关性，而当管理人员在公司内大范围推行这一方法时，面对不断攀升的成本和员工的不满，却只能半途而废。

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8、

Modern high-tech war has set new and higher requirements to weapons manufacturing technology, it must have the capacity to organize high-tech weapons and equipment in large quantities and batch variable production in a short time.

现代高技术战争对武器装备的制造技术提出了新的更高的要求，它必须具有快速组织高技术武器装备在短时间内大批量、变批量生产的能力。

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9、

You'll apologize to me for your impertinence, or you'll quit the office instantly!

你这样放肆，非向我道歉不可！不然，你给我马上滚！

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10、

He will consider it an impertinence.

他会认为那是很冒失的行为。

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11、

Compensation of urban house collection is the key link of urban house collection process, compensation impertinence can immensely intensify contradiction, then affect urbanization process.

而城市房屋征收补偿是城市房屋征收过程的核心环节，补偿失范是激化拆迁矛盾，进而影响城市化进程的重要原因。

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12、

The result of lithofacies shows that impertinency of cement to calcine and condensation has certain effect on the paste agglomeration.

岩相分析结果认为，水泥煅烧气氛和冷凝制度的不合理也对水泥净浆结粒有一定影响。

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13、

Some there are, who though they lead a single life, yet their thoughts do end with themselves, and account future times impertinences.

有些人虽然过的是独身生活，他们的思想却仅限于自身，把将来认为无关紧要。

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14、

Elizabeth felt all the impertinence of her questions but answered them very composedly.

伊丽莎白觉得她这些话问得唐突，不过还是心平气和地回答了她。

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15、

You are dangerously close to impertinence, I shall have a word with my wife to have a word with you

你的言行近乎无礼我要跟我妻子谈下让她管教下你了

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16、

Dissent can seem like impertinence.

不同意见有可能显得莽撞无礼。

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17、

The touch of some hands is an impertinence.

其中，有一些手的触摸是傲慢而无礼的。

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18、

To the engineers who dominate China's leadership, the rivers'wildness must seem an impertinence.

在那些中国水电业内占主流的工程师们看来，未开发的河流必定是不能容忍的资源浪费。

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19、

I've never come across such impertinence before!

我以前从未见过这么粗俗无礼的举动。

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20、

We'll discuss your impertinence later, young lady.

我们等会儿再讨论你的粗鲁行为，小姐。

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