慨叹 Traditional form: 慨嘆 Pinyin (reading): kǎitàn Definitions: to sigh with regret lament Characters: 慨 - sigh, regret, lament; generosity 叹 - to sigh, to admire Traditional characters: 慨 - sigh, regret, lament; generosity 嘆 - to sigh, to admire