华盛顿哥伦比亚特区在当地推行了一项计划，起到了表率作用。不过虽然出发点很好，但是耗资高且收效甚微。
Washington, DC, offers an example of a local programme with good intentions, high costs and limited efficacy.
学外语需要勤加练习，但是努力练习仍然收效甚微的话，那么你可能需要做一个小小的口部手术了，虽然会有些疼。
Learning to speak a foreign language requires painstaking practice, and if that doesn't work, it might be time to for minor, yet painful oral surgery.
因为，虽然很多的企业在并购的时候也有意识地树立过筹划的观念，但结果不是收效甚微就是得不偿失。
Because, although many of the enterprises in mergers and acquisitions have the time to foster a sense of the concept of planning, but the result is not outweigh few results.
虽然已经有越来越多的民间团体试着帮忙收拾餐具，但是收效甚微。
Though there has been a rise in the number of civil-society groups trying to pick up the pieces, progress is marked in baby-steps.
虽然已经有越来越多的民间团体试着帮忙收拾餐具，但是收效甚微。
Though there has been a rise in the number of civil-society groups trying to pick up the pieces, progress is marked in baby-steps.
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