The virtual functions simply write a line of text to standard output.

虚函数简单地向标准输出写一行文本。

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Tolstoy was a writer who could not write a line that did not come from a deep centre.

作为作家，托尔斯泰写下的每一行文字都源自内心深处。

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Whenever I write a line, I read it to my parents, who are farmers, without much education.

我写一行字，就念给父母听，他们是农民，没有读过什么书。

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But literally all I can do at this stage is write what we would call a straight-line program, that is, a program in which we execute in which we execute the sequence of instructions one by one.

但是字面上来说,我们现在学到的,都是所谓的直线程序，也就是，一个接一个的执行,一系列的,指令的程序。

麻省理工公开课 - 计算机科学及编程导论课程节选

So really, the rule of thumb if you think back to Scratch is -- that any time you write a statement -- -- something that does something in one line of code -- you generally need the semicolon there.

实际上，根据经验，你们回忆一下在Scratch中,任何时候你们写一条语句-,处理一些操作的一行代码-,你们通常需要在那里加个分号。

哈佛公开课 - 计算机科学课程节选

If you want to write a function that describes this line here, it's pressure as a function of volume related to each other with this constant.

如果要写出描述这条等温线的方程,它的压强和体积,就通过常数C相联系起来。

麻省理工公开课 - 热力学与动力学课程节选

As an example of this creativity, we have a local arts organization that live streamed 24 hours of improv, another allowed donors to write a line in a play that was later performed.

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They write a line of poetry.

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With services like App Press or AppBreeder, you can even make your an app for your business without knowing how to write a single line of code.

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