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· 关于……人们有不同的观点。一些人认为……

There are different opinions among people as to ____ .

Some people suggest that ____.

· 俗话说（常言道）……，它是我们前辈的经历，

但是，即使在今天，它在许多场合仍然适用。

There is an old saying______. It"s the experience of our forefathers， however，it is correct in many cases even today.

· 现在，……，它们给我们的日常生活带来了许多危害。

首先，……；其次，……。更为糟糕的是……。

Today, ____, which have brought a lot of harms in our daily life.

First, ____ Second,____. What makes things worse is that______.

· 现在，……很普遍。

许多人喜欢……，因为……，另外（而且）……。

Nowadays，it is common to ______. Many people like ______ because ______. Besides，______.

· 任何事物都是有两面性，…也不例外。

它既有有利的一面，也有不利的一面。

Everything has two sides and ______ is not an exception.

It has both advantages and disadvantages.

· 关于……人们的观点各不相同，

一些人认为（说）……，在他们看来，……

People’s opinions about ______ vary from person to person.

Some people say that ______.To them,_____.

· 人类正面临着一个严重的问题……，这个问题变得越来越严重。

Man is now facing a big problem ______ which is becoming more and more serious.

· ……已成为人的关注的热门话题，特别是在年青人当中，将引发激烈的辩论。 ______ has become a hot topic among people，especially among the young and heated debates are right on their way.

· ……在我们的日常生活中起着越来越重要的作用，它给我们带来了许多好处，但同时也引发一些严重的问题。

______ 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.