He was reported missing, presumed dead.
有报道说他失踪了，并推定已经丧生。
Twelve passengers are missing, presumed dead.
有十二名旅客失踪，并已推定罹难。
Eleven people are presumed dead.
有11人已被推定死亡。
Thousands are presumed dead after an earthquake with a magnitude of 7.0 struck Haiti on Tuesday afternoon.
星期二下午袭击海地的7.0级地震造成的遇难者数以千计。
Sirens wailed, flags flew at half-staff and navy ships sounded whistles as South Korea honored the 40 sailors known to have died and 6 others who are missing and presumed dead.
韩国为纪念40名遇难以及6名失踪官兵，汽笛鸣哀，国旗半降，舰艇鸣笛。
If a person is missing for seven years, he is presumed dead.
假如一个人失踪七年，即看作已经死亡。
They were presumed dead after search planes found no trace of them.
飞机搜索后没有发现他们的痕迹，他们被推定已经死亡。
Oslash; Optimus Prime and Megatron are caught in the destruction of an experimental Space Bridge and presumed dead.
擎天柱与威震天于太空桥爆炸中一同失踪，生死未卜。
A long lost brother, who was presumed dead, was really alive all the time and wickedly plotting to bring about the hero's downfall.
一位失踪很久的兄弟，人们以为他死了，其实一直活着，而且在居心叵测地密谋搞垮主人公。
After being hit by a nasty sandstorm on Mars, astronaut Mark Watney (Matt Damon) is presumed dead and is left behind by his fellow crewmembers.
宇航员马克•沃特尼(马特·达蒙饰)和同伴在火星上遭遇了严重的沙尘暴，同伴误认为他已丧命，于是将他一个人留在了火星。
After a tragic shipwreck, the billionaire Playboy Oliver Quinn disappeared for five years and was presumed dead until he was found alive on a remote Pacific island.
在一次惨烈的船难之后，身价亿万的花花公子奥利弗·奎因失踪了五年并被认定死亡，直到他被发现在一个偏远的太平洋小岛上生还了下来。
After a tragic shipwreck, the billionaire Playboy Oliver Quinn disappeared for five years and was presumed dead until he was found alive on a remote Pacific island.
在一次惨烈的船难之后，身价亿万的花花公子奥利弗·奎因失踪了五年并被认定死亡，直到他被发现在一个偏远的太平洋小岛上生还了下来。
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