We give(a)10％ discount for cash．

We were attracted by the display of lights．

Parents should educate their children to behave well．

Scientists have made many important discoveries．

Those who have a quick mind are intelligent．

Resorting to violence is not the best solution to an argument．

An officer must know how to handle his men．

I am not altogether happy about the decision．

翻译下面的句子

学校禁止学生在教室里踢足球。

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The Government has banned the use of chemical weapons．