It's good for you to brush your teeth twice a day.

一天刷两次牙对你有好处。

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It's good for you to suck in fresh shore air.

吸进清新的海滨空气对你有好处。

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Sometimes they don't realise they are speaking so fast or using difficult words, so it's good for you to tell them.

有时他们意识不到他们说话很快或者用了很难的词，所以你告诉他们是对的。

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And so fish doesn't become a food to eat because it's good for you; you eat it because it has Omega-3's.

所以我们不是因为鱼好吃所以才吃鱼,而是因为其中含有ω-3脂肪酸

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So when you go ahead and draw these on your problem-sets or on your exams, it's a good idea to put these dashed lines in, both for you and for people reading it to see exactly where your molecular orbitals are coming from.

所以当你在做课后题,或者考试的时候要画这些图时，最好把这些虚线放进去，既方便你自己也方便别人知道,这些分子轨道是从哪里来的。

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It's good review exercise for some of you who have taken 115 or are about to take 150 or are there now.

对于学过115或者想要学习150的同学,这是一个不错的复习案例

耶鲁公开课 - 博弈论课程节选

We can do an applause for that, that's a good thing. (Applause.) It's important for you to have the nutritious meals that you need at lunch.

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And I'm wondering if you think it's a good thing for this to surface as a political issue?

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"But you also need to feel pretty it's nice to feel that you look good for your husband or partner and yourself, " says the Los Angeles-based actress and former model.

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