Mike L.A., as he's known, is the second most experienced spacewalker in the world.

人们通常称他Mike L.A.，全世界太空行走经验排名第二的宇航员。

And at this point, you know, you're a veteran spacewalker, so what is your favorite part about a spacewalk?

太空行走，你是一个资深的太空漫步者，那么你喜欢哪部分？

Does NASA put any time in the schedule to give first time spacewalkers a minute to take it in?

美国宇航局是否在时间排了任何时间让第一次太空行走的人接受它？

Mr. Isaacman emerged first from the hatch, joining a small elite group of spacewalkers who until now had included only professional astronauts from a dozen countries.

艾萨克曼首先从舱口出来，加入了一个小型精英太空行走者群体，直现在，这个群体只包括来自十几个国家的专业宇航员。