claim declare announce这三者有什么主要的区别?

claim declare announce这三者有什么主要的区别? 1.declare claim announce 的区别是什么? state claim announce declare区别 请问declare和announce以及claim的区别 declare announce的区别? declare和announce的区别 declare与 announce的区别 announce和declare的区别 declare和claim的区别? proclaim,declare和announce有什么区别? 请问.declare 和announce有什么区别 两组英语单词的区别三个词announce、state、claim、declare的区别.四个词shall,might,c