You wrap a rope around a pole, or around a rod, and you use the friction between the rope and that rod to your advantage, and it works as follows.

把一段绳子绕在柱上，或绕在棒子上，可以利用绳子，和柱子间的摩擦力，达到我们想要的，它是如此运作的。

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I use this law to my advantage whenever I telephone someone who has a very effective gatekeeper by introducing myself as follows: this is Dr. Rinke, I would like to speak to Ms. Hardto Getto.

每逢给某人挂电话时，恰逢接电话的是一位“办事高效率”的门岗，我就会如下的自我介绍：我是林可博士，我要找盖图女士听电话。

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The research contents are as follows:(1) Discussing the advantage of Virtual Banking, pointing out the inevitability of it.

主要研究内容如下：（1）讨论虚拟银行的优越性，并指出虚拟银行产生的必然性；

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