Casas
(casa 的复数) abbr. 天文学高级研究中心（Centre for Advanced Study of Astronomy）；计算机与自动化系统（Computer and Automated System Association）；合作应用卫星A（Cooperative Application Satellite A）
🗣️ 情景例句
We have a real hard-nosed boss.
我们老板真的很固执。
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
I prefer blue, but this blue is too dark!
我较喜欢蓝色，但这种蓝太深了！