KOREAN 3.0	Kor	Eng	Wordtype	Etym.	Gb	Vie	Span
☆☆	아쉬움	FRUSTRATION; REGRET	Noun		遗憾	sự tiếc nuối	LÁSTIMA, PENA
☆	좌절	DESPAIR; FRUSTRATION	Noun	挫折	挫折，受挫	sự nản lòng, sự thối chí	FRUSTRACIÓN

HSK 3.0	Big5	Gb	Pin	Eng
5	打擊	打击	dǎjī	stun, frustration, blow
7	挫折	挫折	cuòzhé	frustratio, rebuff, defeat, founder, frustration, reverse, breakdown, blight, setback, throwback, abortion, backset, flivver, dash, cross
7	真是的	真是的	zhēnshide	Really! (interj. of annoyance or frustration)