英语语法分析

In other words, nonuse does not constitute abandonment by itself.

换句话说，不使用单独不构成放弃。

In other words, nonuse does not constitute abandonment by itself.

换句话说，不使用并不意味放弃。

Nonuse values include the existence value and benefit to future generations.

非利用价值包括生存价值和给未来世代的利益。