dig in

US /dɪɡ ɪn/
UK /dɪɡ ɪn/
"dig in" picture
1.

大快朵頤, 開吃

start eating enthusiastically

:
The moment the food was served, everyone started to dig in.
食物一上桌,大家就開始大快朵頤
Don't wait for me, just dig in!
別等我了,儘管吃吧
2.

努力工作, 埋頭苦幹

work hard at something

:
We need to dig in and finish this project by Friday.
我們得努力工作,在週五前完成這個項目。
If you want to succeed, you have to be willing to dig in.
如果你想成功,就必須願意努力奮鬥