Notice there were several lulls in our space program as we found out new things, and then geared up to take into account the malevolence of outer space.
注意，当在太空计划中发现新事物时，我们会有几个间歇的时间，然后准备外太空的恶毒威胁考虑进去。
Notice there were several lulls in our space program as we found out new things, and then geared up to take into account the malevolence of outer space.
注意，当在太空计划中发现新事物时，我们会有几个间歇的时间，然后准备外太空的恶毒威胁考虑进去。
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