tuck-in

柯林斯词典

1. PHRASAL VERB If you tuck in a piece of material, you keep it in position by placing one edge or end of it behind or under something else. For example, if you tuck in your shirt, you place the bottom part of it inside your trousers or skirt. 把…塞进
2. PHRASAL VERB If you tuck a child in bed or tuck them in, you make them comfortable by straightening the sheets and blankets and pushing the loose ends under the mattress. (为小孩) 盖好 (被子)
I read Lili a story and tucked her in. 我给莉莉读了一篇故事，然后给她盖好被子。