tuck in

US /tʌk ɪn/
UK /tʌk ɪn/
"tuck in" picture
1.

大吃特吃, 盡情享用

to eat a lot of food with enjoyment

:
The children were starving, so they really tucked in when dinner was served.
孩子們餓壞了,所以晚餐上桌時他們真的大吃特吃
Go on, tuck in! There's plenty for everyone.
來吧,開吃吧!每個人都有很多。
2.

蓋好被子, 安頓入睡

to make someone comfortable in bed by pulling the covers up around them

:
She tucked the children in and read them a bedtime story.
孩子們蓋好被子,給他們讀睡前故事。
Make sure you tuck him in tightly, it's cold tonight.
確保你給他蓋好被子,今晚很冷。