Lll
abbr. 低电平逻辑电路（low-level logic）
🗣️ 情景例句
Mr. Nelson.
Nelson先生。
Did you watch the new office building being built?
你看过在建设中的新的办公楼吗？
After her husband had gone to work.
理查兹夫人等丈夫上班走后，