Eg : The sweatshops could learn a thing or two.
这种血汗工作可以学到点东西.
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When it comes to pay, Wall Street could learn a thing or two from Singapore.
薪酬方面, 华尔街可以向新加坡取取经.
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They could do with a day watching adults interacting normally and learn a thing or two.
但是,儿子们更需要帮助.
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