The beauty of this gadget is that it would be fairly cost-effective for dentists to buy, and any patient with an MP3 player would be able to benefit from it, at no extra cost.

这个小配件的妙处就在于它对于牙医而言十分实惠，而且只要有MP3播放器的病人都能使得益于此，也无需付额外的费用。

youdao

No jetlag: a positive benefit of polyphasic sleep is that it seems unlikely you'll have a problem with jetlag ever again.

没有时差：多相睡眠的一个好处是你不需要再担心飞机旅行的时差问题了。

youdao

It goes without saying that being honest is of great benefit to both the community and individuals. There is no doubt that we should foster the spirit of honesty.

可以说讲诚信能使社会和个人都获益，不用怀疑我们需要促使诚信精神的光大。

youdao

It is that he is reaping the benefit of a long-term influence on the views of his compatriots that no contemporary politician can rival.

ECONOMIST: Italy and its prime minister

It makes no sense, but this is the outcome of a defined benefit retirement system run amok.

FORBES: Surprise, Surprise: Pension Cuts Are Legal

He declared there is no upper limit to managed economic migration because it can only be to the benefit of the UK. He says he will continue to open up legal routes to prove so.

BBC: Failed asylum seekers are removed from the UK