美国五角大楼在周一表示，已派出一架侦查飞机和救援队，以帮助巴西和法国飞机尽快找到下落不明的AF44航班。
The Pentagon said on Monday it had dispatched a surveillance aircraft and a search and rescue team to help Brazilian and French aircraft as the hunt for Flight AF447 continued in the dark.
例句第一百零二条标的物提存后，除债权人下落不明的以外，债务人应当及时通知债权人或者债权人的继承人、监护人。
Article 102 After placing the subject matter in escrow, the obligor shall timely notify the obligee or his heir or guardian, except where the obligee cannot be located.
5000名曾在朝鲜打仗的美国军人仍下落不明。
5,000 American servicemen who fought in Korea are still unaccounted for.
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