joyous
adj.
c.1300, from Anglo-French joyous, Old French joios "happy, cheerful, merry, glad" (12c., Modern French joyeux), from joie (see joy). Related: Joyously; joyousness.
〔李〕[joy n. 欢乐；-ous ⇒“full of joy充满欢乐的”→] a. joyful，glad快乐的；高兴的
〔李〕[joy n. 欢乐；-ous ⇒“full of joy充满欢乐的”→] a. joyful，glad快乐的；高兴的