请求高人帮助翻译一篇文章
Find Which Direction Is South Do you have a good sense of direction？If not，please take with you a compass.But if you forget to take a compass，you can still find your way. It's never a good idea to imagine that the family member who was entrusted(委托)with the job of map¬reading actually knows where the family is.You can tell by the slightly confused look on their faces that nothing on the ground seems to match the map.Never mind.The sun is shining and it's still morning.If you don't know the exact time，you can still find out where south is，but you'll need to be patient. ①Find a straight stick and put it in the ground in a place where you can mark its shadow. ②Try to position the stick as vertically(垂直)as you can.You can check this by making a simple plumb line (铅锤线)with a piece of string and weight.You haven't got any string？OK，use a thread from your clothes with a button tied at the end to act as a weight. ③Mark the end of the shadow east by the stick. ④Wait approximately half an hour and mark the end of the shadow again. ⑤Keep doing this until you have made several marks. ⑥The mark nearest the stick will represent the shortest shadow，which is cast at midday，when the sun is highest in the sky and pointing to the exact south. ⑦Pick a point in the distance along the line between the shortest shadow and the stick. ⑧That point is south of where you are. ⑨Now you can turn the map，like you did before，and find which way you should be travelling.
你有很好的方向感吗？如果没有，请随身带上一个指南针。但是如果你忘记带指南针，你依然能找到方向。 想象家庭成员中受托看地图的人能知道一家人在哪永远不是一个好想法。你可以从他们困惑的神情看得出来，似乎这里的每一寸土地都与地图不符。没关系。太阳依旧照耀，还依然是早晨。
如果你不知道确切时间，你依然可以知道哪里是南方，但是你需要耐心。 ① 找一个直棍，将其立在一个你可以标记它的影子的地方。 ② 将直棍尽量竖直。你可以用一根简单的具有细绳和负重的铅垂线。你没有线？好吧，从衣服上拉下一根线，用纽扣当负重。 ③ 标记下直棍的影子。
④ 等大约半个小时，之后再次标记影子。 ⑤ 反复做几次，知道你有若干个记号。 ⑥ 离直辊最近的影子会最短，这是在正午投射下来的，当太阳在天空中最高处并指向南时。 ⑦ 在最短影和棍子之间取一个点。 ⑧ 这个点就是你所处位置的南方 ⑨ 现在你可以像以前一样，旋转地图，找到你该走哪个方向。
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