Hello everybody, my name is David and I'm eight years old.

大家好，我的名字叫大卫，我今年八岁了。

youdao

Hello, David, it's Larry Flynt.

你好，大卫，我是拉里·弗林特。

youdao

B: Hello, David! This is Peter. I have two basketball tickets for tonight.

您好，大卫！我是彼得。我有两张今天晚上的篮球票。

youdao

> Compiling the program , -- saving it under the name "hello," in the library -- >> David: Okay, good.

>运行程序【无法辨认的声音】,然后把它保存为“hello“文件-,>>大卫：好的，不错。

哈佛公开课 - 计算机科学课程节选