下次你购买或食用水果和蔬菜时，可以尝试颜色更鲜艳的。

When you buy or eat fruits and vegetables next time, you can try more colourful ones.

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你购买商品或服务的方式实际上可以为你省钱或增加成本。

The way you go about purchasing an article or a service can actually save you money or can add to the cost.

youdao

记住，你购买的鞋子穿上去要绝对感到合适。

Remember, you should feel absolutely comfortable with the shoes you buy.

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But these days you pay for it which is why you get SSDs, you're paying several hundred dollars more.

但是现在你购买固态硬盘，需要多花费几百美元。

哈佛公开课 - 计算机科学课程节选

Cities go bankrupt and they just can't pay, so you as a buyer of these bonds feel reluctant to invest in them.

如果一市政府破产了,他们将无法支付,因此作为投资人,你可能不想购买它

耶鲁公开课 - 金融市场课程节选

If you or I buy it, it costs $51 per dose, you need three doses to be effective.

如果你或者我购买它,每支将花费五十一美元,你需要购买三支才会起效

耶鲁公开课 - 生物医学工程探索课程节选