唉声叹气

唉声叹气	āi shēng tàn qì	sighing voice, wailing breath (idiom) / to heave deep sighs / to sigh in despair
唉	āi	interjection or grunt of agreement or recognition (e.g. yes, it's me!) / to sigh
唉	ài	alas / oh dear
声	shēng	sound / voice / tone / noise / reputation / classifier for sounds
叹	tàn	to sigh / to exclaim
叹	tàn	variant of 叹
叹气	tàn qì	to sigh / to heave a sigh
气	qì	gas; air / smell / weather / to make angry; to annoy; to get angry / vital energy; qi