Laces
abbr. 工程学会洛杉矶委员会（Los Angeles Council of Engineering Societies）
🗣️ 情景例句
There's so much for young people to see and do.
这里有很多可供年轻人看和做的事情。
Murder will out.
杀人终必败露。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？