Mr Zhai的意思|示意

Mr Zhai is conducting experiments with his two fellow astronauts staying in the spacecraft as back-up.

翟志刚和留在舱内的另外两名航天员共同执行此次航天试验。

On Saturday afternoon, Mr. Zhai completed the nation's first spacewalk, floating above an orbital module and waving a small Chinese flag.

翟志刚在周六下午完成了中国航天史上第一次太空行走，他悬浮于太空舱外，手里还挥舞着一面小中国国旗。

Heating pipes are left exposed and the walls covered in flaking whitewash, much like the homes Mr. Zhai lived in as a child.

暖气管就露在外面，墙壁是白色的石灰水粉刷的，就像是翟先生儿时居住的房屋。