Lll
abbr. 低电平逻辑电路（low-level logic）
🗣️ 情景例句
so I wouldn't lose them.
免得我弄丢了。
But Li Ming has promised to come home for the summer vacations.
但是李明已经答应暑假回家。
I am a new student.My name's Robert.
我是个新学生，我的名字叫罗伯特。