左先生到达一段残破的野长城上时，已经辨不清方向。

At left, a Broken wild on the Great Wall, already switch direction.

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民警通过电话叮嘱左先生找个避雨的地方休息，不要轻易走动和呼喊，民警将在天亮后继续救助。

Take a left police by telephone, rain shelters find places and not easily move around and cry, the police will continue to help after dawn.

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左先生今年75岁了，由于年龄过大，不具备在中国取得合法驾驶执照的资格。但是骑电动自行车就不需要驾驶执照。

At 75, Mr. Zuo, is too old to legally get a driver's license in China, but he doesn't need one to ride in e-bike.

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So it turns out that, as the gentleman out there said, if I thought it was equally likely that my opponent was going to choose Left or Right, then actually my best choice, my best response is to choose Down.

这个结果和刚才那位先生说的,如果我觉得我对手,选择左或右的可能性相同的话,这时候最好的选择,也就是说我的最佳对策是选下

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