详细解释:a. 快乐的, 幸福的, 愉快的, 恰当的
相关词组:
make a few happy remarks at a send-off party
词型变化：
名词:happiness副词:happily形容词比较级:happier最高级:happiest英语解释：
形容词 happy:
enjoying or showing or marked by joy or pleasure or good fortune marked by good fortune 同义词：felicitous