provide,support,offer,afford的用法有什么差别?

provide,support,offer,afford的用法有什么差别? support,afford,provide和 offer什么区别 provide/ supply/ offer/ afford有什么区别 support offer afford 有什么区别啊? supply;provide;offer的含义和用法有什么区别? 单词afford offer supply support 的区别? supply,offer,provide,support,的区别 请问support,offer和provide的双宾语用法分别是怎样的?急…… offer,provide的用法区别 offer和provide的用法 provide和offer的用法 请问有谁知道offer与afford用法的区别