be attached to, belong to

attendance, service to one's country or community / offering goods at a discount

needed, necessary

What? What did you say?

apart from; excepting (something)

other than; except for; besides; in addition to

what / that thing (used in place of words you can't remember at the moment.)

Nothing

何事: what sort of matter; unspecified matter

what sort of matter / unspecified matter