词根:joy
adj.joyless 不高兴的,不快乐的
adv.joyously 快乐地
n.joy 欢乐,快乐;乐趣;高兴
joyousness 高兴;快乐
vi.joy 欣喜,欢喜
vt.joy 高兴,使快乐
1.Color glowed in his face and his strange eyes widened with joyfulness.
他的脸涨得通红,那双奇怪的眼睛瞪得大大的,眼里充满了快乐。
4.It was also a space for me to share my joyfulness with others by selling the toys and small artworks at low price.
这是一处把自己对购物的喜悦转达给其他人的地方,也是把作品以低价出售的场所。