preserving造句
Conservationists are mostly wedded to
preserving diversity in nature.
自然环境保护主义者大多致力于保持物种的多样性。
Vinegar is used in
preserving food.
醋可用来保存食物.
Conservation is an issue which gets a lot of attention these days — whether it means
preserving old buildings, or protecting the environment.
资源保护是目前备受关注的问题——不管它指的是对古建筑的保护，还是对环境的保护。