- 释义：
- adj. 令人高兴的，快乐的
- 构词：
- joy欢乐,高兴+ful……的→adj.快乐的, 兴高彩烈的, 可喜的, 令人欢欣的
- 例句：
-
She was joyful of her good result of the scientific experiments.
她为自己的科学实验取得好成果而高兴.
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The meeting with the old comrades - in - arms is a joyful one.
与老 战友 的那次聚会是一次欢乐的聚会.
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They were singing and dancing to celebrate this joyful occasion.
他们唱着、跳着庆祝这令人欢乐的时刻.
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