We're consuming a lot of really highly processed calorie-dense food that's incredibly sterile, so they lack the microbial reservoirs for these gene transfer events.

我们正在消耗令人难以置信的真正高度加工的高热量的无菌食品，它们缺乏对微生物的基因转移至关重要的基因库。

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For us the kitchen had to be neutral but not sterile so we added a food wall of fame of some of our best food moments we've had together or with friends.

对于我们来说，厨房既不能夸张也不能乏味，所以我们做了一个美食名人堂，记录着我和我的丈夫或者和我的朋友们度过的最棒的美食时刻。

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Replacing hundreds of millions of cooking stoves - the source of heat, food and sterile water - is not a simple matter.

更换数以百万计的炉灶——热量、食物以及清洁饮水的来源，可不是一件轻而易举的事。

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