Cass
abbr. 货物财务结算系统（Cargo Account Settlement System）；指令主动声纳浮标系统（Commanded Active Sonobuoy System）
🗣️ 情景例句
but he wants to do it
但他要削减
This metal is harder than that one.
这种金属比那种硬。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。