MAD has courses about conversational English and computer skills that kids can take throughout their childhood and high school studies.
MAD有会话英语和电脑技术课程，从幼年到高中阶段孩子们都可以参加。
2
The conversational turn is handed over to the computer to do something.
该会话是交给电脑来做些什么。
3
To test his prediction, Turing devised an exercise called "The Turing test," a conversational exercise between a human judge and two participants: a person and a computer pretending to be a person.