歌剧（Opera）一词本身来源于拉丁文，原义是“努力”、“劳动”、“工作”等意思。

The word “opera” itself is from Latin and means “effort”, “labor”, “work.”

youdao

Mondi的名字来源于拉丁文的“世界”一词。

Mondi derives its name from the Latin word for "world."

youdao

Mondi的名字来源于拉丁文的“世界”一词。

Mondi derives its name from the Latin word for "world."

youdao