Olu
abbr. Columbus; Nebraska 美国; optical logic unit 光逻辑单元; outgoing line unit 引出线部件
🗣️ 情景例句
Good day also to you.
再见！
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
Yes. Dad.
听见了，爸爸。