守护用英语怎么说守护,一个单词怎么说?请不要用protect.

守护
1. watch
2. guardianship
例句与用法:
1. 我在他床边守护.
I watched by his bedside.

2. 警卫象哨兵一样工作的人,守护,看守的人
One who protects, keeps watch, or acts as a sentinel.