美国“里根号”核动力航母已经抵达日本，协助救灾工作。

The nuclear-powered aircraft carrier USS Ronald Reagan has arrived in Japan to assist relief efforts.

youdao

在毁灭性的9.0级地震和海啸发生后，来自美国罗纳德•里根号航母大队的船只和飞机正在日本东北部执行补给任务。

Ships and aircraft from the Ronald Reagan Carrier Strike Group are conducting re-supply missions in northeast Japan following the devastating 9.0 earthquake and tsunami.

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