For example, if they see an opportunity for abstraction, they refactor to remove duplicate code from concrete implementations.

例如，如果他们看到有抽象的机会，他们就会进行重构，从具体的实现中除去重复的代码。

youdao

For example, if they see an opportunity for abstraction, they refactor to remove duplicate code from concrete implementations.

例如，如果他们看到有抽象的机会，他们就会进行重构，从具体的实现中除去重复的代码。

youdao