They're still plodding along with their investigation.

他们仍然在不厌其烦地进行调查。

youdao

They're happy plodding along slowly and creating this perception of a space race.

他们愉快地缓慢前行，形成太空竞赛的感观。

youdao

They're happy plodding along slowly and creating this perception of a space race.

他们愉快地缓慢前行，形成太空竞赛的感观。

youdao