1. Social and economic progress will grind to a halt and more and more jobs will be eliminated by the negative side of this transformation.
    社会和经济上的进步会慢慢停止下来，而且越来越多的工作岗位会因为这种改革的负面作用而消失。

2. Such an effort is our only hope of creating the social structure needed in the next century.
    这种努力是我们创建下个世纪所需要的社会结构的惟一希望所在。

3. Social scientists and economists, farming experts and environmentalists pose this question and examine data, information from surveys.
    社会科学家和经济学家、农业专家和环境保护主义者提出了这个问题，并对调查所得的数据和信息进行了研究。

4. Specifically, some experts are concerned about the creation of a new (and disrespected) social class: "the clones".
    具体说来，有些专家担心会出现一个新的（和不被尊重的）社会阶层，即"克隆阶层"。

5. People of different social life have different hobbies.
    不同社会阶层的人有不同的嗜好.

6. Most people, in their youth, resent the Social Security deductions from their pay, yet a seemingly few short years later find themselves standing anxiously by the mailbox.
    大多数人在年轻的时候怨恨社会保障制度从他们工资中扣钱，然而好像只是短短几年后，他们就发觉自己正焦急地站在信箱旁边 (等待养老金支票)了。

7. Marriage and having kids were now irrelevant, and in their opinion, that was the most basic social change.
    如今婚姻与生儿育女都已变得不再重要，她们认为这才是最基本的社会变革。

8. Just looking poor brings with it prejudice, accompanied by removal of much of the social grace most of us take for granted.
    仅仅是外表贫穷就会带来人们的歧视，在很多场合我们大多数人视为理所当然的社交礼仪也不复存在了。

9. Your date of birth, Social Security Number, credit and medical histories.
    出生日期、社会保障号、信用记录和病史。

10. Cavalli-Sforza stresses that his mission is not just scientific but social as well.
    卡瓦里-斯福尔扎强调他的工作不仅有科学意义，而且也有社会意义。