Oru
abbr. optical receiver unit 光接收机单元; output register unit 输出寄存器; office regenerative unit 局用再生单元; optical repeating unit 光中继装置
🗣️ 情景例句
Littering is a serious offense in some countries.
乱扔垃圾在某些国家是严重的违法。
Respect yourself, or no one else will respect you.
君须自敬，人乃敬之。
There was only one problem: the man upstairs.
住在楼上的人。