Laces
abbr. 工程学会洛杉矶委员会（Los Angeles Council of Engineering Societies）
🗣️ 情景例句
That's out of the question.
决不可能。
What are you doing?
你正在做什么？
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，