1. 养宠物 keeping pets

　　造句联系：养宠物在很大程度上可以充实业余生活，而且还有助于培养保护动物的习惯。

　　参考答案：Keeping pets can largely enrich one's spare time ，beneficial to develop habits of protecting animals.

　　2. 整形手术 plastic surgery

　　造句练习：科技的发展, 手术成本的降低，使整形手术走进普通人，但是不能否认整形手术对于健康有一定程度的危害。

　　参考答案：Plastic surgery becomes available for average people due to better technology and less cost for operation; nevertheless, it is undeniable that the surgery will , to a certain degree, produce side effects on health.

　　3. 集邮 collecting stamps 或者philately

　　造句练习：现在，许多传统的爱好在逐步消失，例如集邮。

　　参考答案： Today, a large amount of tradition has gradually disappeared, for instance philately.

　　4. 名人崇拜 celebrity worship

　　造句练习：凡事都有两面，名人崇拜也不例外。一方面，那些值得尊敬的名人可以为青少年粉丝树立良好的榜样。另一方面，某些名人,尤其是某些娱乐明星的不当行为也可能被心智尚未成熟的青年所效仿。

　　参考答案：Every coin has two sides, without the exception of celebrity worship. For one thing, the respectable celebrities can set good examples for adolescents. For the other thing, some celebrities, especially those working in the entertainment field, who behave improperly, may be imitated by teenagers without sound mind.