第三人称单数：digs into 现在分词：digging into 过去式：dug into
1.掘进
2.钻研
3.用掉,用去
4.吃
1.to try to find information about something
2.to start using money that you had been saving
3.to put your hand in your pocket or bag in order to find something
4.to press hard into something; to make something press hard into another thing
5.to mix something into the ground by digging
digging intodigging intodigging into