Previously, astronauts had to memorize responses to emergency situations and then try to recall them during the stress of a malfunction, Russian space officials said.

此前，宇航员不得不背诵一套对于紧急情况的应答，然后在发生故障的压力期间尽量回忆它们，俄罗斯太空官员说。

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Two astronauts on the International Space station tested new Russian-made suits during five hours of work on the docking system, station officials said.

国际空间站的官员说，空间站上的两名宇航员在打开对接系统的五小时工作期间，测试了俄罗斯制造的新宇航服。

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The hookups with U.S. commercial spacecraft would have to be cleared with the Russians and the other partners in the space station effort, and Russian officials have said they need solid safety assurances about the commercial operations before giving the go-ahead.

MSN: Space station's private hookup delayed till March