On the other hand, if you're not college ready, then the answer is no, it's not worth it.
另一方面，如果你还没有准备好上大学，那么答案是不，这不值得。
If he is not thy brother, who is he, then?
如果他不是你的兄弟，那他又是谁呢？
If their forces were not involved, then who is to blame?
如果他们的军队没有参与，那么谁应该受到指责呢？
If it is not supported, then you simply return from the function.
如果它不受支持，那么您只需要从函数返回。
For example, if there was only one small problem with a character's family, then "family" might not be the theme of the text.
例如，如果一个角色的家庭只有一个小问题，那么“家庭”可能不是文本的主题。
However, if you have a nice dinner at one restaurant, and then learn about another better restaurant, you'll not regret the first meal.
然而，如果你在一家餐厅吃了一顿不错的晚餐，然后再去另一家更好的餐厅，你不会后悔第一顿饭。
If I'd known then I would not do it.
如果我早知道这些，我是不会做这件事的。
If the digests are the same, then the message was not tampered with en route.
如果这两个摘要是相同的，则消息在途中未被篡改。
如果不是现在，那是何时？
If not, then it is usually straightforward.
如果不是，那么它通常是直观的。
If not, then it is just a constant value, so return it.
如果不是，那么它只是一个常量值，所以要返回它。
If not in February, then certainly over the course of 2010.
如果不是2月的话，那肯定是在2010年期间。
Or if not, then you have a good opportunity to learn a few lessons.
或者如果不是的话，你便有了好机会能学到一些东西。
If they do not, then the focus of scientific discovery is already narrowing.
如果他们不这样做，科学发现的中心已经是缩小了。
If not, then it's not worth worrying about.
如果没有，那就不值得去烦恼。
If not for his sake, then doubly for thine own!
即使不是为了他的缘故，那么总是加倍地为了你自己嘛！
If not natural selection, then what?
如果不是自然选择，那么又是什么呢？
If not, then take some time to get back on track and make a new game plan.
如果没有，那么需要一点时间步入正轨，定一个新的计划。
If not, then it's probably not worth your energy to think about these things.
如果答案是否定的话，那这件事就很可能并不值得你的精力去思考这件事情。
If not, then Take control, Calm yourself, and Handle the situation properly.
如果不能，那么要采取控制、使自己镇静下来并且恰当地处理这种情况。
If not, then you're average, and average is for losers.
如果不是，你也就一般了，一般即意味着失败。
The world must engage with us, if not today, then tomorrow.
这个世界不得不与我们打交道，如果不是在今天，那就是拖到明天。
If not, then their theory is falsified by their own reasoning.
如果他们不这么认为，那么他们的理论就被他们自己的推理证伪了。
If not, then are you providing anything more than shallow entertainment?
如果不是的话，你是否提供给他们比简单娱乐更多的东西了呢？
9if it bears fruit next year, fine! If not, then cut it down.
以后若结果子便罢，不然再把它砍了。
如果不能，那什么能？
At last, he said, if not us, then who?
最后他说，如果不是我们，是谁？
If the Buddha is not here, then where is he?
如果佛不在这里，那么他在哪里？
If the Buddha is not here, then where is he?
如果佛不在这里，那么他在哪里？
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