22. We need economic growth unless we condemn the world s poor to their present poverty and freeze everyone else s living standards.

　　【分析】本句为复合句，主句为We need economic growth，从句为unless引导的条件状语从句。在从句中，we有两个由and连接的谓宾：condemn poverty和freeze standards。

　　【译文】我们需要经济增长，除非我们迫使世界上的穷人继续穷困潦倒，不提高他们的生活水平。

　　23. The trouble with the global warming debate is that it has become a moral problem when it s really an engineering one.

　　【分析】本句为复合句，主干为The trouble is that 。that引导的表语从句that it has become one作is的表语，该表语从句中又包括一个由when引导的时间状语从句when it s really an engineering one。

　　【译文】全球变暖的争论很伤脑筋的地方在于，全球变暖其实是一个技术问题，但在现在的争论中已经变成了一个道德问题。

　　24. Whoever it is, they will see you in a way you never intended to be seen the 21st century equivalent of being caught naked.

　　【分析】本句为复合句，主句主干为they will see you，从句为Whoever引导的让步状语从句Whoever it is。in a way为see you的方式状语。you never intended to be seen为省略了引导词的定语从句，修饰的是way。破折号在这里起解释说明的作用，解释前面的句子。

　　【译文】无论是谁，他们都会以一种你所不愿意被看到的方式来看你 21世纪就好像是一个被人裸视的时代。

　　25. Psychologists tell us boundaries are healthy, that it s important to reveal yourself to friends, family and lovers in stages, at appropriate times.

　　【分析】本句为复合句，主干为Psychologists tell us 。us后接了两个宾语从句，第一个宾语从句为boundaries are healthy，省略了引导词that;第二个宾语从句为that引导的that it s times。按照规则，若动词后跟两个由that引导的宾语从句，第一个宾语从句可省略引导词，但第二个宾语从句的引导词必须出现，不能省略。

　　【译文】心理学家告诉我们，隐私界线是健康的，在某些阶段，某个合适的时间，向朋友、家人和爱人展现你自己很重要。

　　22. We need economic growth unless we condemn the world s poor to their present poverty and freeze everyone else s living standards.

　　【分析】本句为复合句，主句为We need economic growth，从句为unless引导的条件状语从句。在从句中，we有两个由and连接的谓宾：condemn poverty和freeze standards。

　　【译文】我们需要经济增长，除非我们迫使世界上的穷人继续穷困潦倒，不提高他们的生活水平。

　　23. The trouble with the global warming debate is that it has become a moral problem when it s really an engineering one.

　　【分析】本句为复合句，主干为The trouble is that 。that引导的表语从句that it has become one作is的表语，该表语从句中又包括一个由when引导的时间状语从句when it s really an engineering one。

　　【译文】全球变暖的争论很伤脑筋的地方在于，全球变暖其实是一个技术问题，但在现在的争论中已经变成了一个道德问题。

　　24. Whoever it is, they will see you in a way you never intended to be seen the 21st century equivalent of being caught naked.

　　【分析】本句为复合句，主句主干为they will see you，从句为Whoever引导的让步状语从句Whoever it is。in a way为see you的方式状语。you never intended to be seen为省略了引导词的定语从句，修饰的是way。破折号在这里起解释说明的作用，解释前面的句子。

　　【译文】无论是谁，他们都会以一种你所不愿意被看到的方式来看你 21世纪就好像是一个被人裸视的时代。

　　25. Psychologists tell us boundaries are healthy, that it s important to reveal yourself to friends, family and lovers in stages, at appropriate times.

　　【分析】本句为复合句，主干为Psychologists tell us 。us后接了两个宾语从句，第一个宾语从句为boundaries are healthy，省略了引导词that;第二个宾语从句为that引导的that it s times。按照规则，若动词后跟两个由that引导的宾语从句，第一个宾语从句可省略引导词，但第二个宾语从句的引导词必须出现，不能省略。

　　【译文】心理学家告诉我们，隐私界线是健康的，在某些阶段，某个合适的时间，向朋友、家人和爱人展现你自己很重要。