考研英语水平的进步，不仅要记单词，还需要阅读外语文献等资料。接下来，小编为2024考研者们，整理出——2024考研英语同源外刊:你真的会刷牙吗?供考生参考。
2024考研英语同源外刊:你真的会刷牙吗?
We all know that cleaning our teeth is important, right? Because, if you don't clean them and things go wrong, they can cause you a lot of pain and discomfort.
我们都知道刷牙很重要，对吧?因为，如果你不刷牙，牙齿就会出问题，你就会感到牙疼和难受。
We're taught from a young age how to clean our teeth, but the question is – do we all clean our teeth in the same way?
我们从小就被教导如何刷牙，但问题是——我们都在用同样的方式刷牙吗?
When our milk teeth first appear in our infant years, we are shown, often by our parents, how to clean them – a ritual normally accompanied by some kind of catchy song. As we mature, our baby teethdrop out, replaced by adult teeth. And soon it's from trips to the dentists that we get more advice.
当婴儿时期我们的乳牙初次长出来时，我们的父母通常会告诉我们如何刷牙——与此同时还会唱着一些朗朗上口的歌曲。当我们长大后，乳牙脱落，取而代之的是恒牙。很快，我们从牙医那里得到了更多的建议。
University College London (UCL) analysed 66 sources of toothbrushing advice from around the world. The most commonly recommended techniques incorporated circular movements and horizontal brush strokes.
伦敦大学学院分析了来自世界各地的66条刷牙建议。常被推荐的技巧包括来回刷牙和水平刷牙。
Well – there is some standard advice. It seems that brushing for between two to three minutes, two or three times a day, is the best course of action.
这里有一些标准的建议。每次刷2到3分钟，每天2到3次，似乎是较好的做法。
And if you're one of these people who think it's wise to brush straight after sugary foods to prevent decay, think again. Apparently, bacteria weaken the enamel almost immediately upon eating, so it's wiser to wait for an hour or so before brushing.
如果你认为吃完含糖食物后立即刷牙可以防止坏牙，那你得三思了。显然，进食后口腔里的细菌会立即破坏牙釉质，所以等一个小时左右再刷牙更好一些。
So, while there is not one standardised technique, most dentists recommend a combination of horizontal and circular movements, lasting for between two to three minutes, two or three times a day. Do that, and you might not need too many trips to the dentist.
因此，虽然没有一种标准化的刷牙技术，但大多数牙医建议将水平刷牙法和来回刷牙法结合起来，每次持续2到3分钟，每天2到3次。这样做，你可能就不需要经常去看牙医了。
重难点词汇：
drop out 停止;退出;辍学
enamel [ɪˈnæml] n. 搪瓷;珐琅;瓷釉
综上是“2024考研英语同源外刊:你真的会刷牙吗?”，希望对备战2024考研考生们有所帮助!让我们乘风破浪，终抵彼岸，考研加油!
