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1·There was an astronaut who peed in his spacesuit before liftoff-- a seemingly inauspicious start to what became the first American manned spaceflight.

曾经有一个宇航员在起飞前尿到了他的宇航服里——这对美国的第一次载人航天飞行来说似乎是一个不祥的开始。

2·Manned spaceflight is no longer a two-horse race.

载人航天领域不再是两匹马的比赛。

3·In 1992 China began to carry out the manned spaceflight program.

年，中国开始实施载人航天飞行工程 （manned spaceflight program） 。

4·Space chronobiology is a new discipline born from the development of manned spaceflight.

空间时间生物学是载人航天事业催生的一门新学科。

5·The Wall Street Journal commented that Russia will now hold a monopoly over manned spaceflight.

对此，美媒《华尔街日报》感慨，俄自此将独霸载人航天领域。

6·I think enormous sums are wasted on manned spaceflight that continually crowd out science missions.

我认为太多的资金浪费在载人计划上面，不断导致其他科学项目无法实施。

7·It has been more than 30 years since NASA launched something other than a space shuttle to test a manned spaceflight system.

近30多年来，这是NASA第一次对航天飞机之外的载人航天系统进行发射测试。

8·In the field of manned spaceflight, extravehicular spacesuit is the essential equipment in extravehicular activity (EVA).

在载人航天领域，舱外航天服是航天员进行出舱活动的必备装备。

9·China has selected 2 female preparatory astronauts for the first time since the country started its manned spaceflight program.

中国实施载人航天工程以来首次选定了2名女预备航天员。

10·These features and advantages indicate fully the important place and role of space station in the future manned spaceflight.

这些特征及其优越性，充分体现了空间站在未来载人航天活动中的地位和作用。