Ccas
abbr. Council of Colleges of Arts and Sciences 艺术与科学学院委员会; Committee of Concerned Asian Scholars 关心亚洲学者委员会; Computing Center of Chinese Academy of Sciences 中国科学院计算机中心; carrier-controlled approach system 航空母舰控制的飞机进场指挥系统
🗣️ 情景例句
I didn't even finish it.
没有能吃完它。
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
Good morning, class.
同学们，早上好！