After taking off we were flying low over city and slowly gaining height when the plane suddenly flew back to the airport. 飛機起飛后，在城市上空低空飛行，接著慢慢地上升，然後飛機突然飛回機場。
After taken off, we were flying low over the city and slowly gaining height. 飛機起飛后，正在城市上空作低空飛行，並且慢慢逐步升高。
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