Cals
abbr. 电脑辅助后勤支援系统（Computer-aided Acquisition and Logistic Support）；光速商务（Commerce At Light Speed）
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
I still like to climb trees!
我直到现在还喜欢爬树。
I hope my visit does not cause you too much trouble.
我希望这次来参观没有给你们增添太多的麻烦。