adj.輕松活潑的；洋洋得意的；時(shí)髦的；有教養(yǎng)的
The happy boy walked with jaunty steps. 這個(gè)快樂(lè)的孩子以輕快活潑的步子走著。
His full mustache curled upward in a jaunty, arrogant way. 他的全部小胡子往上翹著，顯出一副揚(yáng)揚(yáng)得意的傲慢態(tài)度。
