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来源:雅诚德英语网
The plane was flying normally for about 15 minutes before a warning light blinked on.
飞机正常飞行15分钟后警示灯开始闪烁。
The plane was flying normally for about 15 minutes before a warning light blinked on.
飞机正常飞行15分钟后警示灯开始闪烁。