If you bow at all, bow low.

既然低了头，干脆就多低点。

youdao

Watch the faces of those who bow low.

严防表面过于谦卑的人。

youdao

Everyone, no matter how wealthy, had to bow low before the8 procession.

所有的人，无论多么有钱，见到了这队人马都要鞠躬致意。

youdao

This man, who went with Alexander as a kind of court historian, was a great supporter and cheerleader for six years until turning into a critic, rather suddenly, over the issue of whether Alexander ought to be greeted with a low bow, the way Persian monarchs were greeted.

FORBES: Two Great Historians Talk Alexander The Great, Part 4