hilarity

n. 欢乐，热闹

highlander, highlight, highlighted, highlighter, highly, highly-academic, highly-paid, highly-strung, highness, highway, Highway Code, highwayman, hijack, hijacker, hijacking, hike, hiker, hiking, hilarious, hilariously, hill, hill-billy, hilliness, hillock, hillside, hilltop, hilly, hilt, him, himself, hind, hinder, Hindi, hindmost, hindquarters, hindrance, hindsight, Hindu, Hinduism, hinge,