subvenir aux besoins de sa famille
His salary is too low to support his family.
Son salaire est trop bas pour subvenir aux besoins de sa famille.
He has a sufficient income to support his family.
Il dispose de revenus suffisants pour subvenir aux besoins de sa famille.
His salary is too low to support his family on.
Son salaire est trop bas pour subvenir aux besoins de sa famille.
His income is too small to support his family.
Ses revenus sont insuffisants pour subvenir aux besoins de sa famille.