Olc
abbr. on-line computer 联机计算机，在线电脑
🗣️ 情景例句
Why are you leaving your present job?
你为什么要放弃目前的工作？
Learning makes a good man better and ill man worse.
知识能使好人更好，坏人更坏。
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。