OK. One of the other things you're going to see is that some of the operators have odd meanings.

好，你们会学会的另外一件事情,是一些操作符,有很奇怪的含义。

麻省理工公开课 - 计算机科学及编程导论课程节选

The semantics was what caused the problem, because the operator was expecting a particular kind of structure there.

引起问题的是语义，因为运算符需要的是,一种特定种类的数据结构。

麻省理工公开课 - 计算机科学及编程导论课程节选

A TSV file, tab-separated values uses the same thing but a tab character, if you wanna output an actual tab character, the result of hitting the tab key, \t you do use backslash T. That's so those kinds of files are made.

而TSV文件，“制表符分隔“文件,顾名思义，就是用制表符来分隔每一列，如果你想输出一个真正的制表符，点击tab键，你也可以用,这就是那些文件的形成方式。

哈佛公开课 - 计算机科学课程节选