Olc
abbr. on-line computer 联机计算机，在线电脑
🗣️ 情景例句
You have lots of time to decide.
你有很多时间做决定。
The farmers are the founders of civilization and prosperity.
农民是文化和繁荣的奠基者。
I went back to the ticket office at once.
我马上又回到售票处。