Oslc
abbr. optical fiber subscriber loop carrier (equipment) 光纤用户环路载波（设备）
🗣️ 情景例句
Never chew with your mouth open.
嚼东西时别张着嘴。
Her face tells her joy.
她的脸显示了她的喜悦。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。