security blanket

1. N-COUNT If you refer to something as a security blanket, you mean that it provides someone with a feeling of safety and comfort when they are in a situation that worries them or makes them feel nervous. 安心毛毯; 在人擔憂或緊張時給人帶來安全感與慰藉之物

Alan sings with shy intensity, hiding behind the security blanket of his guitar. 艾倫非常害羞地唱著，用懷裡的吉他擋住自己以獲得安全感。

2. N-COUNT A baby's security blanket is a piece of cloth or clothing which the baby holds and chews in order to feel comforted. 安樂毯; 一種供嬰兒抓摸吮咬使其獲得安慰的佈料或衣服。