Kilolumen
n. [物]千流明(光度的单位)
🗣️ 情景例句
A vice-presidency
副总裁
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
Broadly speaking, human beings may be divided into three classes: those who are toiled to death,
劳累至死的人、