开发者可以以他们不具有某种技能的新人身份参加任务，而从有另种专长的对方得到帮助。
Developers can sign up for tasks outside of their specialty and then recruit help from the specialists.
没有人希望发生意外，他说，但由于多数参加任务的宇航员都曾是试飞员，他们深深明白可能——甚至肯定会——出现意外情况。
No one was complacent about the danger, he says, but since most of the astronauts were former test pilots, they understood that things can - and would - go wrong.
由于他们要完成大量的任务和作业，他们无法参加其他体育和娱乐活动。
With numerous assignments and much homework to complete, they are unable to participate in other sports and recreational events.
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