一唱三叹

一唱三叹	yī chàng sān tàn	(idiom) (of literature or music) concise yet deeply evocative; inviting repeated savoring
一	yī	one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit
唱	chàng	to sing / to call loudly / to chant
三	Sān	surname San
三	sān	three / 3
叹	tàn	to sigh / to exclaim
叹	tàn	variant of 叹