Casd
[计]= Computer-Aided System Design,计算机辅助系统设计
🗣️ 情景例句
Australia is a unique country.
澳大利亚是世上独一无二的国家。
I don't know for sure.
我不能肯定。
Take a deep breath and I'll time you. But don't drown!
深吸一口气，我来给你计时。但别淹着！