secure in
英 美
I went to sleep secure in the knowledge that I was not alone in the house.
我知道当时不是只有我一人在房子里,就放心地睡觉了。
Despite the increasingly hostile sideswipes at him, the CEO is secure in his post.
尽管有越来越多的人借机恶意抨击首席执行官,他的职位仍然很稳固。
She finished the match, secure in the knowledge that she was through to the next round.
她打完比赛,知道自己已进入下一轮,心里踏实了。