You only need to pay if you want support, or you want more cache.

仅当你需要支持或者更大的缓存时才要付费。

youdao

The following subcategories have proven themselves to be the most universally effective ways to sort them, allowing you to focus only on what you need to see, when you most need or want to see it.

下面的这些子类是被证明最广泛有效的分类方式，这能让你在最需要的时候仅仅关注你只需要关注的东西。

youdao

If you want to embed the access due to performance or security reasons, then you only need a service adaptor to access the function.

如果出于性能或者安全方面的考虑，您希望嵌入访问，那么您只需要一个服务适配器来访问这项功能。

youdao

As an aside, if you ever just have one line of code that you want to execute, one puzzle piece in Scratch terminology, ; you actually don't need the curly braces; you only need the curly braces if you have two or more lines of code that you want to execute if that condition is true.

此外，如果你只有一行代码,需要执行，在Scratch，术语中叫做,一句代码，你就不需要使用花括号了;,如果那个条件成立，你有两行或更多行的代码时需要执行时,你就需要花括号。

哈佛公开课 - 计算机科学课程节选

Yea, some of the features are cool, but they really only make people not want or need to look at other platforms.

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