to fall back on
[phrase form: fall]
01
頼る, 依存する
to rely on something or ask someone for help, particularly in situations where other options have failed
Transitive: to fall back on sb/sth
例
When times are tough, I can always fall back on my savings to cover expenses.
時が厳しい時、私はいつも支出を賄うために貯金に頼ることができます。
