Question

翻譯句子

1.我們應(yīng)該阻止他吸煙.  (stop-----from doing------)
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2.亂扔紙和金屬品是浪費行為.(It's +adj. + to do sth.)
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3.環(huán)境能對我們的日�；顒赢a(chǎn)生重大影響.(make a difference to)
   _______________________________________________________________
4.空氣污染對我們的健康有害.(do harm to)
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Answer 1

1. We should stop him from smoking.
2. It's wasteful to throw away paper and metal.
3. Air pollution does harm to our health.
4. Environment makes a difference to our daily activities.
(答案不唯一)