这个航班已经订满了。
Sorry, but the flight is fully booked.
对不起，航班已经预订满了。
I am sorry. The flight is fully booked for the 20th.
很抱歉，20日的机票全卖完了。
It's the high season now, and the flight is fully booked.
现在是旺季，航班已经爆满。
The flight you prefer is fully booked.
您想乘坐的航班已没票了。
The flight you prefer is fully booked.
您想乘坐的航班已没票了。
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