stuffy; shut indoors; to smother; to cover tightly

bored; depressed; melancholy; sealed; airtight; tightly closed

puzzled; bewildered

oppressive (of weather); heavy; depressed; not happy; (of sound) dull; muffled

depressed; sulky; moody; unhappy

sultry; sultriness; hot and stuffy; stifling hot

depressed; dejected; feeling low

depressed; full of worries; feeling down

depressed; gloomy

to feel oppressed; to be depressed; to feel dejected

to divert oneself from melancholy

to divert oneself from melancholy

to faint; to swoon; to lose consciousness

moody; gloomy

chest pain; chest distress

to relieve boredom or melancholy; a diversion

to dispel anguish

silent fart

alcohol drunk to drown one's sorrows

muffled thunder; (fig.) sudden shock; blow

(coll.) outwardly cold or retiring but deep and passionate inside

(coll.) to wonder secretly; to make wild conjectures

to seethe; to sulk; to be pissed off (vulgar)

erhua variant of 納悶|纳闷[na4 men4]

(dialect) to joke

lit. closed gourd; fig. enigma; complete mystery; taciturn person

lit. to eliminate worry and dispel melancholy (idiom); diversion from boredom; to dispel depression or melancholy; to relieve stress; a relaxing pass-time

fainting and giddy; one's head spins

to divert one's mind from boredom (idiom)

to use it for the purpose of relieving the tedium to some extent

to keep silent

muffled

to amass wealth while keeping a low profile (idiom)