- 挖到…里面去：
They began to dig into the hill.
他们开始在山上挖洞。
to dig a hole into the earth
在地上挖一个洞
- 翻土把(肥料等)掺进：
Manure was well dug into the soil.
已翻土把肥盖好。
- 把…戳进，把…刺入，刺及，把…插入，触到：
He dug his spurs into the sides of the horse.
他用靴刺策马前行。
She dug her elbow into his ribs.
她用胳膊肘戳了一下他的肋部。
- [口语]刻苦钻研(学科等)：致力于或专心致志地干起来，起劲地干：
to dig into a report
仔细研究一份报告
We have dug into the Chinese history.
我们研究了中国历史。
I began to dig into my work.
我开始埋头工作。
- 探究，细查，彻底审查，盘问：
They are digging into all the old files connected with this case.
他们正在详细查阅所有与本案有关的旧档案。
- 在…方面使(自己)站稳脚跟，使(自己在工作岗位上)站住脚：
to dig oneself into the new job
使自己在新的工作岗位站稳脚跟
to dig into one's duties
努力掌握自己的新工作
- 耗费(或用去)…的大部分；从…中支出(或交出)：
He had to dig into savings to pay current debts.
他只好动用存款来付债。
to dig deep into one's pockets
倾其囊中所有
- [口语]大吃，开始(大)吃(大)喝：
As soon as dinner was served,we dug into it hungrily.
饭菜一端上桌，我们就狼吞虎咽地大吃起来。
to dig into a pie
把糕饼吃去一大块