Think twice before eating those dropped crumbs off your computer keyboard, according to a new study on the amount of germs on keyboards.

一项有关电脑键盘上细菌数量的最新研究称，以后捡起落在键盘上的食物碎屑往嘴里塞之前可得想好了。

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I certainly recommend washing your hands after using the bathroom, before eating, after changing a diaper, before and after handling food.

我当然建议在使用厕所之后、吃饭之前、换尿布之后以及在处理食物的前后要洗手。

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Those are not the most encouraging words to hear just before eating lunch at Hong Kong's smartest British restaurant, but head chef Neil Tomes has more to say.

在香港最气派的英国餐馆吃午餐前听到的这些话并不是最鼓舞人心的，但主厨尼尔·托姆斯还有更多的话要说。

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Before eating the last slice, you could check with your friends to make sure it's alright for you to delve in.

在伸手拿最后那片披萨前，你可以跟你的朋友确认下，你吃完最后一片有没有关系。

Is it okay 课堂 - SpeakingMax英语口语达人

Carbohydrate has really shifted, and so people are eating more calories from carbohydrate before, sugars primarily, and that is coming primarily from added sugar, or that's at least one of the primary contributors.

碳水化合物也有明显的变化,比前人更多的从碳水化合物中摄取热量,以糖类为主,也就是说主要是添加糖类的食物,至少这是主要的来源之一

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Expire Okay, that's a very interesting issue about the--the response was that because the--other food might expire quickly and so that's true; if you're eating things like fruits and vegetables, they only have a certain amount of life before they go bad.

保质期长,这是个很有趣的问题,因为其他食物可能很快就变质了,这也是个原因,如果你吃蔬菜水果的话,它们都有一定的保质期

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Mr. Collins put in a gas-leak detector and consults his wife before eating leftovers.

WSJ: How to Sharpen Your Sense of Smell

If you're thinking of joining in, may I suggest making out before eating a chikin sandwich.

CNN: The right way and the wrong way to protest Chick-fil-A

At least until I took my fork and mixed everything up, as one is supposed to do before eating it.

BBC: The quest for the perfect pad Thai