American unease was only heightened when Sputnik 1 was followed amonth later by the successful launching of Sputnik 2, which carried thedog Laika, the first living passenger, into space.
在"Sputnik1"成功发射后仅仅一个月后 "Sputnik 2"号也发射成功它还携带了第一个活的乘客 小狗"Laika"进行了太空飞行.这一切增加了美国人的不安.
Sputnik 2 put a dog into space.
史泼尼克卫星2号带了一只狗到太空中。
Sputnik 2 put a dog into space.
史泼尼克卫星2号带了一只狗到太空中。
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