Protosystem
[计] 原型系统
🗣️ 情景例句
If you say so.
既然你这么说。
Who do you want to speak to ?
你要跟谁讲话？
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。