Conservation and regeneration

• 保护与更新

Conservation and regeneration的用法和样例：

例句

1. It is a time of rest, refection, and renewal.
   这是一个休息，小吃一顿，与更新的时间。
2. Study on the Characters of Structure and Regeneration in Spruc-Fir Mixed Stands of Coniferous and Broad-leaved Trees in the Over-logged Forest of Changbai Mountains.
   长白山过伐林区云冷杉针阔混交林结构与更新特征的研究。