任 in English ren4 Meaning

Meanings

to assign
to appoint
to take up a post
office
responsibility
to let
to allow
to give free rein to
no matter (how, what and so on)
classifier for terms served in office, or for spouses, girlfriends and so on (as in 前任男友)

ren4

Literal explanation, with pronunciation and meaning of each character.

任ren4surname Ren