Rayage
[医] 射线用量规定
🗣️ 情景例句
Are you being waited on?
您需要服务吗？
He's a composer of church hymns.I like his music a lot.
他是宗教诗歌作曲家，我很喜欢他的音乐。
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。