父亲给我的回信只有两行字——这两行字将永远留在我的记忆中——这两行字彻底改变了我的生活。

My father answered my letter with just two lines—two lines that will always sing in my memory—two lines that completely changed my life.

youdao

我一遍又一遍地读这两行字。

I read those two lines over and over.

youdao

马龙安静地翻译着最后一行字。

Malone silently translated the last line.

youdao

The first words or first line out of his mouth or the first lines are " "it is customary," he says.

他开头的前几个字,或前几行是,他说：，“按惯例。

耶鲁公开课 - 政治哲学导论课程节选

I don't have to go read what it printed out in the screen. This has returned a value that I can use. Because I could do a test to say, is this a return value? If it's not, I'll do something else with it. So the binding is still there, it simply doesn't print it out.

我不想读到屏幕中打印出来的这行字,程序返回过一个我能够使用的值,因为我可以做个小测试，来说明这是否是返回的值，如果不是，我可以做一些其它的事,而这个绑定依然在这儿，没有打印任何东西。

麻省理工公开课 - 计算机科学及编程导论课程节选