afford和offer的区别

afford和offer的区别 afford与offer的区别 support,afford,provide和 offer什么区别 offer与afford的语法及区别 单词afford offer supply support 的区别? 关于afford 和offer 的语法 请问有谁知道offer与afford用法的区别 supply,offer,afford,provide都作提供时的区别 provide和afford的区别 support offer afford 有什么区别啊? afford offer 区别 不少于50字 support offer afford 有什么区别啊? provide/ supply/ offer/ afford有什么区别 afford to do 和afford doing的区别! supply和offer的区别 offer 和 provide 的区别 provide 和offer 的区别 provide 和offer的区别?