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
So soon? Can't you stay a little longer?
就要走啊？你不能多呆一会儿吗？
I really appreciate your help.
我非常感谢你的帮助。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。