🧩 词语组成解析
n. 外祖母, 祖母, 老奶奶
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
But, as a working woman,
但是就职业妇女来说，
To pass away
去世，死
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！