In Scala, override has become part of the language, and forgetting it will generate a compiler error. Thus, a derived toString method should look as shown in Listing 11.

在Scala中，override已经成为语言的一部分，几乎可以忘记它会生成编译器错误。

youdao

Caching failure: Forgetting to reset an error flag when an error has been corrected.

缓存失败(Caching failure)：错误被修正后忘记把错误标志复位。

youdao

Forgetting your mistakes is a terrible error if you are trying to improve your cognition.

如果想提高你的认知能力，忘记过去犯过的错误是坚决不行的。

youdao

Perhaps the error of Joe Paterno is forgetting his place and losing mission focus.

FORBES: For Penn State, This Is A Chance To Get Priorities Straight