Oslc
abbr. optical fiber subscriber loop carrier (equipment) 光纤用户环路载波（设备）
🗣️ 情景例句
It's something that only you and Harry can work out.
这件事只有你和Harry才能定夺。
The days are getting longer.
白天越来越长了。
Her mother died when she was eight years old.
她8岁时母亲就去世了。