Notice the form of it, it's just the name of the class followed by open paren, close paren, treating it like a function.

我该怎么来使用类呢？,好，我可以像调用方法,一样调用类，你可以在下面看到，创建一个名为。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if you are in an English-speaking country, my advice to you is to go out on the street and be local.

所以，如果你在说英语的国家，我建议你像当地人一样到街上去。

在英语系国家 - SpeakingMax英语口语达人

Even if you're like me and you don't know a word of either language, they still sound different.

即使你像我一样,完全不懂这两种语言,它们听起来仍然是不一样的

耶鲁公开课 - 心理学导论课程节选

Now, if you're like me, you could barely understand English.

现在,如果你像我一样,只懂英语

耶鲁公开课 - 心理学导论课程节选