hope,wish,expect和look forward to的用法区别

hope,wish,expect和look forward to的用法区别 expect 和 look forward to的区别 look forward to和hope的区别 wish hope 和expect的区别 wish,hope和expect的区别 expect和look forward 的区别 expect、hope、wish、want的意思和用法上的区别 wish to do sth和expect to do sth和hope to do sth的区别 look forward to 和 expect有什么区别? 还是不懂,look forward to do和 look forward to doing用法的区别 hope desire wish expect 的区别. hope,want,expect,wish的 区别