loss of luggage

例句：

1. 1. The flightwas delayed, and my lostluggage has not been found yet.
   航班延误了，我的失物还没有找到。
2. 2. Hewas so upset when he realized that hislost luggage was still in the airport.
   他发现自己的失物仍在机场时非常沮丧。
3. 3.The airline promised to return our lost luggageas soon as possible.
   航空公司承诺尽快归还我们的失物。