preserving nature 自然保护
preserving traditions 保持传统
food preserving 食物保存
preserving the environment 保护环境
A: Why is it important for preserving the environment?
A：为什么这对保护环境很重要？
B: It helps prevent pollution and protects wildlife.
B：它有助于防止污染并保护野生动物。
1) 维持，保持
2) 保护，维护
3) 保存，腌制
1. 保护，维持
verb
1. to keep something in its original state or in good condition
Synonym: maintaining, protecting, conserving