Waco
abbr. 世界空运组织（World Air Cargo Organization）
🗣️ 情景例句
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
What do you want to be when you grow up?
当你长大后，你想要成为什么吗？
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；