为什么现在做那个？

Why do that now?

Source: Tatoeba

to make; to produce
to write; to compose
to do; to engage in; to hold (a party etc)
(of a person) to be (an intermediary, a good student etc); to become (husband and wife, friends etc)
(of a thing) to serve as; to be used for
to assume (an air or manner)

that one
that thing
that (as opposed to this)
(used before a verb or adjective for emphasis)
(used to humorously or indirectly refer to sth embarrassing, funny etc, or when one can't think of the right word)
(used in speech as a filler, similar to "umm", "you know" etc)
(euph.) menstruation
sex
also pr. nèige