1/happy释义：adj. 幸福的高兴的巧妙的2/例句：He is not happy today.他今天不是很高兴。3/happy介词形式有：happy new year新年快乐恭贺新禧happy birthday生日快乐happy life幸福生活快乐的人生happy family快乐家庭幸福之家happy every day快乐每一天
