輕重緩急

slight or important, urgent or non-urgent (idiom); to deal with important matters first / sense of priority

light / easy / gentle / soft / reckless / unimportant / frivolous / small in number / unstressed / neutral / to disparage

severity (of the case) / degree of seriousness / whether sth is slight or serious

to repeat / repetition / again / re- / classifier: layer

heavy / serious / to attach importance to

slow / unhurried / sluggish / gradual / not tense / relaxed / to postpone / to defer / to stall / to stave off / to revive / to recuperate

priority / whether sth is urgent

urgent / pressing / rapid / hurried / worried / to make (sb) anxious