The commitments entered into would only be valid if implemented, and by taking the initiative to open its markets and undertaking to untie its assistance, the European Union had shown that it was prepared to assume its responsibilities in that respect.
所提出的承诺，只有执行才有效，欧洲联盟通过主动开放自己的市场和保证无条件提供援助，证明了它准备承担它在这方面的责任。