A class like TextSplitter (or its future descendents) might contain a bit of functionality that might be useful for a number of concrete descendents.

类似TextSplitter的类（或其未来的派生类）往往会包含针对许多具体派生类的有用功能。

youdao

But as before, there are a number of concrete behaviors that we would like to verify.

但是与以前一样，有很多我们可能想去验证的具体行为。

youdao

But as before, there are a number of concrete behaviors that we would like to verify.

但是与以前一样，有很多我们可能想去验证的具体行为。

youdao