1.work on 从事

You cannot prove conclusively that Sellafield caused cancer. You can only work on the basis of probability.
你们无法确切证明塞拉菲尔德核电厂引发了癌症eFmdJ25!RIR@。你们只能基于可能性入手gSlW1[5=vm)。

2.ripple effects 连锁反应

Delayed flights have a ripple effect. Just one late flight could be carrying passengers for a dozen connecting services.
航班晚点会引发连锁反应!bm0LGn7@AP#。仅仅一趟晚点的航班就可能运载着许多需要转机的乘客xB56jdl_y;_p3(V。

3.in the wake of 随着

In the wake of developments in science and technology, man has become more capable of conquering nature.
随着科学技术的发展，人们征服自然的能力也越来越强了Y=6)hfBYDHH-d。

4.back and forth 来回

They swayed back and forth, more or less in sync with the music.
他们来回摇摆，基本上与音乐同步AL@EQ3R]-6)&v。

5.carry out 执行

The Social Democrats could still carry out their threat to leave the government.
社会民主党人仍有可能将其退出政府的威胁付诸实施V7gz3mokBZ,-nF(B&o3。

#SQAKKGAx]r0,II2qs.ON(ui5OGqo2)9+EV!)-^DAc@CStGvZJ 来源:可可英语 http://www.kekenet.com/broadcast/201806/556792.shtml