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来源：雅诚德英语网
Shortly after liftoff, at an altitude of some 50 feet, an ominous puff of smoke signals the beginning of the breakup of the rocket.
起飞后不久，在海拔约50英尺，是一个不祥的自卖自夸烟雾信号开始解体火箭。
Shortly after liftoff, at an altitude of some 50 feet, an ominous puff of smoke signals the beginning of the breakup of the rocket.
起飞后不久，在海拔约50英尺，是一个不祥的自卖自夸烟雾信号开始解体火箭。