Una
abbr. 联合国协会（United Nations Association）
🗣️ 情景例句
I'd love to.
非常愿意。
Disease of the soul are more dangerous than those of the body.
心灵上的疾病比肉体上的疾病更危险。
Ripe fruit falls from the trees and you never have to work.
成熟的水果从树上掉下来，人们根本无需劳动。