1. When he died, however, his brothers found it impossible to keep the secret any longer.
    他死后，他的弟弟们才觉得无法再保守这个秘密了。

2. With computer-assisted check-out, keeping items of one kind together is no longer necessary.
    有了电脑辅助的收款方式，这一点已无关紧要。

3. While the reasons for entering the work force may vary from country to country, women everywhere are finding that to give their children an adequate life, getting a job is no longer optional.
    尽管加入工作大军的原因可能因国而异，但各地的妇女都发现，要让孩子丰衣足食，惟一的选择就是找一份工作。

4. When the G-meter reached 6.2, I could no longer lift my feet off the floor.
    当重力仪表显示6.2时，我就再也不能把脚从地板上抬起来了。

5. The law is no longer effective.
    该法令已失效.

6. The return of the echo will elapse longer time.
    回声返回所耗的时间越长了.

7. Though it is imperceptible at first, it will finally become so steep that we can live no longer,
    虽然在开始时觉察不到，但是终将变得如此急骤，

8. The further off this solid obstruction, the longer time will elapse for the return of the echo.
    固体障碍物越远。回声返回所用时间就越长。

9. Two men who recently spent five days on a coral island wished they had stayed there longer.
    最近有两个人在一座珊瑚岛上呆了5天，他们真希望在那儿再多呆一些日子。

10. The village no longer existed because it had been submerged, and all the valley too.
    村庄已不复存在，因为已经为水所淹，山谷也被水淹没了。