在太空行走；太空漫步
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在太空行走；太空漫步；在太空行走；太空漫步
to move or float outside a spacecraft while in space
The astronauts walked in space to repair the telescope.
宇航员在太空行走以修理望远镜。
在太空行走；太空漫步
to move or float outside a spacecraft while in space
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