zhè / bù / jìlùpiàn / xiángxì / jièshào / le / yǔhángyuán / jìnxíng / tàikōngmànbù / qián / de / xùnliàn / guòchéng

这部纪录片详细介绍了宇航员进行太空漫步前的训练过程。

This documentary gives a detailed account of the training astronauts undergo before performing a spacewalk.