Cats
abbr. 高级电视研究中心（Centre for Advanced Television Studies）；计算机自动测试系统（Computer Automated Test System）；通信和跟踪系统（Communications and Tracking System）；综合分析试验系统（Comprehensive Analytical Test System）
🗣️ 情景例句
Would you begin, Ellen?
请你开始， Ellen
Which side do you favor?
你支持哪一边？
When she reached home, her mother asked:Have you got everything?
“你东西买齐了吗？”