Epoc
Symbian 开发的一种嵌入式操作系统，主要用于手机和PDA
🗣️ 情景例句
Are you kidding?
在开玩笑吗?
Two dogs strive for a bone, and a third runs away with it.
鹬蚌相争，渔翁得利。
He gets back home at a quarter past five.
15回到家。