1815年,安德鲁·杰克逊被任命为美国海军部队的将军,因为他长得瘦小,所以很多水兵都不服他。有一天,几个水兵看杰克逊来到甲板上,就想让他当众出出丑,于是有个水兵故意大声说:“军人最重要的是勇气,看见那根桅杆了吗?我能爬到20米高的地方并伸出一只手来敬礼。”说完,他就麻利地爬上了桅杆大约20米高的位置,然后敬了个礼又稳稳地跳回到甲 In 1815, Andrew Jackson was appointed General of the United States Naval Forces, because he was thin, so many sailors are not obeying him. One day a few sailors came to see Jackson on the deck and wanted him to be outrageously public. So one sailor deliberately said in a loud voice, “The most important thing is the courage of a soldier. Did you see that mast? I could climb to 20 Elevated place and extended a hand to salute. ”" Then, he sprung up the mast about 20 meters high position, and then saluted and steadily jumped back to a