The European Union ( EU ) is the world's largest trading unit known as a customs union.

欧洲同盟 ( 欧盟 ) 就是关税同盟,是世界上最大的贸易单位.

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Remember to accumulate a surplus and dont be tempted to increase your trading unit too quickly.

积累你的盈利,并且不要过于快速地增减交易仓位.

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