a modal particle indicating (that's all, only, nothing much)

a modal particle indicating (don't mind it, ok)

a strike; to go on strike

to give up; to abandon (a goal etc); to let sth go; forget it; let the matter drop

to give up

(reduplicated) whether... or...; never mind; fine (indicating acceptance or resignation)

to drop (subject etc)

best not to mention it; drop it; never mind; let's not talk about it