| 释义 |
fall back on sth fall back on sth — phrasal verb with fall /fɔːl/ aep /fɑːl/ verb (fell, fallen) ► C2 to use something for help because no other choice is available: » When the business failed, we had to fall back on our savings.» If I lose my job, I'll have nothing to fall back on.Thesaurus+: ↑Using and misusing |