16、 说要达到professional sucess很难不sacrifice important aspects of fulfilling personal life
17.、Employees should separate their personal lives and personal activities from the workplace?
18、People should be paid according to how much contributed is to society. 大概是这个意思吧。
19、the surveillance cameras are helpful for the police officials to identify and arrest someone who breaks the law.
[v2] 监视摄像头安装在城市街道上有助于law enforcement officials to identify the people who break the law.
20、是否应该通过international leadership和global cooperation 来conserve resource。
[v2] jj里面有的，就是energy protection需要global cooperation的那个。
“It is unrealistic to expect individual nations to make, independently, the sacrifices necessary to conserve energy. International leadership and worldwide cooperation are essential if we expect to protect the world’s energy resources for future generations.”