A substitutionaccount would not solve all international monetary problems nor would it suffice to restore a stable global financial system.
一个替代的帐户不会解决所有国际货币问题也不会足以恢复稳定的全球金融体系。
2
Companies, which account for 80% or more of revenue from letters at postal firms, have slashed direct-mail advertising budgets and embraced substitution as a way to reduce costs.