Because both sexes of white-tailed respond to buck rubs by smelling and licking them, rubs may serve a very important additional function.

因为两种性别的白尾鹿都是通过嗅和舔来对雄鹿的摩擦做出反应的，所以摩擦可能还有一个非常重要的附加功能。

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The important thing to remember is that both of them are friendships. We all need friends in our lives.

重要的是要记住，这两种都是友谊。我们在生活中都需要朋友。

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The validity of both conditions is hotly debated, but the inclusion of either of them in DSM-V would have important legal ramifications.

两个病症的有效性都在激烈辩论中，但无论任何一个如果被列入第五版都将具有重要的法律后果。

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And of course, both of them are important.

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"Weak commodity prices have hurt both of them really hard, which makes it all the more important for them to have someone favorable to their interests sitting as a president in 2014, " says Dr. Yohanes Sulaiman, a political science lecturer at Indonesian Defense University.

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But both said that the most important aspect of the game, to them, was how it would make a patient undergoing cancer treatment feel.

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