Ails
abbr. 自动仪表着陆系统（Automatic Instrument Landing System）
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
What did you think of our factories?
你认为我们的工厂怎样？
Yes, it is.
是，是这把