哦，你是不是想要一台白色的iPhone？

Oh, do you want the white iPhone?

youdao

如果图灵今天还活着的话，也许他会把人工智能形容成一个不能识别另一台电脑是不是人类的无能计算机！

Perhaps if Turing were alive today, he would define artificial intelligence as the inability of a computer to tell whether another machine is human!

youdao

我不确定我是不是需要一台打印机。

I'm not Sure If I need a printer.

youdao

My program or this computer seems to be broken.

我的程序或这台电脑是不是坏了？

哈佛公开课 - 计算机科学课程节选