本月，在公众的要求下，若田光一在镜头前进行了失重实验中的飞行试验。

Koichi Wakata conducted the test-flight in front of the cameras this month as part of zero-gravity experiments submitted by members of the public.

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宇航员迪莫西。科帕拉将取代日本宇航员若田光一。若田光一从今年3月开始就一直生活在空间站上。

Astronaut Tim Copra will replace Japanese astronaut Koichi Wakata, who has been living aboard the station since March.

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若田光一是第一位参加长期太空任务的日本宇航员。 展示特技是最近几个星期他要进行的十六个实验项目的组成部分。

The stunt was part of 16 experiments performed in recent weeks by Wakata, the first Japanese astronaut to take part in a long-term space mission.

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