| Front | put their backs into |
|---|---|
| Back | put your ˈback into sth to use a lot of effort and energy on a particular task |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Fiery ˈfaɪəri $ ˈfaɪri/ adjective 1very red orange fire:a sunsetleaves turn fiery
Previous card: Bow stern 船头 船尾
Up to card list: A Song of Ice and Fire