But others will be as simple as writing a custom algorithm or a simple extension to an existing Collection class.

但是另一些则非常简单，只需编写一个定制算法，或者已有collection类的简单的扩展。

youdao

But others will be as simple as writing a custom algorithm or a simple extension to an existing Collection class.

但是另一些则非常简单，只需编写一个定制算法，或者已有collection类的简单的扩展。

youdao