get one's teeth into
成語所屬單字tooth
get one's teeth into — 慣用語
1. to start doing something with a lot of energy and enthusiasm, especially somethi
1.慣用語
釋義
全力投入；專心致志於
to start doing something with a lot of energy and enthusiasm, especially something that is challenging or interesting enough to hold your attention.
例句
The research project was complicated, and Ezra was excited to finally get his teeth into it.
After two weeks of training, the new team finally got their teeth into the real work.