observe and protect造句

And Congress eliminated a small program that teaches schoolchildren to observe and protect the environment by analyzing samples of water.
Though she holds a torch for him, Ehwa can only observe and protect her friend from afar, as he has long closed himself to any new emotion.
He was a former Magic Investigator and Divine General nicknamed " The Shadow " who worked under Daizen Amami to investigate the Twin Horn Syndicate until he gave in his resignation and started working as a homeroom teacher at Onmyo Preparatory School, in order to observe and protect Natsume.
It's difficult to find observe and protect in a sentence. 用observe and protect造句挺难的