形容詞 joyful:

1. full of or producing joy
2. full of high-spirited delight
   同義詞：elated, gleeful, jubilant

1. Imagine the joyful scene when they were reunited with their lose daughter.
   他們與丟失的女兒團聚時的場面該多麼歡樂。
2. The meeting between the two families was a joyful one.
   這兩家人的聚會十分愉快。
3. Full of jubilant delight; joyful.
   充滿歡喜的; 快樂的
4. Imagine the joyful scene when they were reunited with their lost daughter.
   他們與失散的女兒團聚，快樂的情景是可想而知的。

joy.ful

adj.（形容詞）
Feeling, causing, or indicating joy.See Synonyms at glad
感到高興的，使人高興的，或表示高興的參見 glad

【引伸】
joy.fully
adv.（副詞）
joy.fulness
n.（名詞）