证书: certificate; credentials 短语和例子结婚证书 marriage certificate; marriage lines; 毕业证书 diploma; 证书审查委员会 credentials committee
提供: provide; supply; furnish; offer 短语和例子提供保证 give security; 提供援助 give aid; provide assistance; 提供相反证据 produce proof to the contrary; 提供证据的责任 liability to give evidence; 为市场提供新产品 supply the ma
