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1、recently the problem of … has aroused people’s concern. 最近，……問(wèn)題已引起人們的關(guān)注。

2、recently the problem of … has been brought to public attention. 最近，……問(wèn)題已引起公眾的廣泛關(guān)注。

3、recently, the problem of … has been brought into focus. 最近，……問(wèn)題已成為關(guān)注的焦點(diǎn)。

4、man is now facing a big problem—(pollution), which is becoming more and more serious. 人們現(xiàn)在正面臨一個(gè)很大的問(wèn)題—污染，而且正日益嚴(yán)重。

5、have you ever thought of…? 你是否曾經(jīng)想過(guò)……?

6、there will surely be no agreement among people as to the issue whether… 就 ……問(wèn)題，人們肯定不會(huì)有一致的看法。

7、(internet) has been playing an increasingly important role in our day-to-day life. it has brought us a lot of benefits but has created some serious problems as well. (互聯(lián)網(wǎng))已在我們的生活中扮演著越來(lái)越重要的角色。它給我們帶來(lái)了許多好處，但也產(chǎn)生了一些嚴(yán)重的問(wèn)題。

8、one of the serious problems facing us at present is… 目前，我們面臨的嚴(yán)重問(wèn)題之一是 ……

9、there has been a heated argument about whether… 就是否 …… 而言，人們討論熱烈。

10、perhaps we need to reconsider the traditional ways of doing it. 或許，我們需要重新考慮傳統(tǒng)的做事方法。