security blanket

security blanket, comfort blanket は子供が寝る時の使い慣れた毛布。子供に安心感を与える。2:37 we're just the security blankets left. 私たちはこの熊の子供に残された唯一よりどころ。

Leaving the Nursery - Born To Be Wild: Black Bear Rescue with Amanda Burton - BBC
https://www.youtube.com/watch?v=_qo4uPxhUzU  2:03 eating was like my security blanket. 食べることで心が落ち着く。
Panic Attack on Live Television | ABC World News Tonight | ABC News

練習問題解答
a-5413 a security blanket