But some take effect quickly. For example,in six months the new law will bar insurance companies from denying coverage to children with pre-existing health conditions.

VOA: special.2010.03.24

Another side effect if you take too much lithium is death, so that's no good to have in sodas either, and it might not have been as big a deal back in the 1920's, but you can imagine with supersizing today, this might be a bigger problem.

另一个副作用是因为摄入锂过量而死，这更说明在汽水里放这种东西是不好的，这在二十世纪二十年代可能没什么大问题，但你可以想象在如今这个什么都超标的时代，这也许会出更大的问题。

麻省理工公开课 - 化学原理课程节选

Wisconsin passed a comprehensive ban that will take effect in July of next year.

VOA: special.2009.05.27

Many parts of the plan will fully take effect in four years.

VOA: special.2010.03.24

In Washington, Homeland Security Secretary Janet Napolitano noted that the law doesn't take effect for 90 days.

VOA: standard.2010.04.28

The law,known as SB 1070 is due to take effect in late July.

VOA: standard.2010.05.08

(Test) The U.N.Secretary-General says he is "optimistic" a climate-change agreement can be reached in Copenhagen that will include specific recommendations on key elements that will take effect immediately.

VOA: standard.2009.12.09

"That will be restored over the next few weeks months as the policy efforts that have been put in place begin to take effect and people really see that it makes a difference.

VOA: standard.2009.03.10