yippee

interj (infml 口) (used to express pleasure or excitement 用以表示愉快或兴奋).

yen, yeoman, Yeoman of the Guard, yeoman service, yeomanry, yes, yes-man, yester-year, yesterday, yesterday week, yet, yeti, yew, YHA, yid, Yiddish, yield, yielding, yieldingly, yin, YMCA, Yo-Yo, yob, yodel (also yodle), yodeller (US yodeler), yoga, yoghurt (also `yogurt, `yoghourt), yogi, yoke, yokel, yolk, Yom Kippur, yomp, yonder, yore, Yorkshire pudding, you, you'd, you'll, you're,