1.walk off 离开，带走，走开
例句：It may be impossible for the same worker to walk off an assembly line one day and join a physical therapy practice the next.
让一个工人今天离开流水线，明天就参加理疗的工作，也许是不可能的EVKxx&&|[UIL2wUU。
2.take to the streets 走上街头，睡在街上
例句：Anyway, says Arye Carmon of the Israel Democracy Institute, people are too jaded now to take to the streets.
以色列民主协会的阿里?卡蒙说，人民已经筋疲力尽了，无论如何都不可能再去上街游行了Z0DBDDeXB.16c-OFp77d。
3.back by 依靠，在...支持下
例句：The dollar should be backed by gold and silver, so we have hard money.
美元应当由金银来做后盾，所以我们要有硬性货币2,S(paWTU,。
4.result from 起因于，由...造成
例句：For this example, we are ignoring possible changes to the object hierarchy in the application that result from UI changes.
对于此实例，我们将忽略对由于 UI 变更导致的应用程序中的对象层次的可能的变更*cQJobm]HT-qQ。