Claim和announce的辨析

请问declare和announce以及claim的区别 1.declare claim announce 的区别是什么? claim declare announce这三者有什么主要的区别? state claim announce declare区别 declare和announce的区别 announce和declare的区别 关于announce 和appeal to 的含义 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 declare和claim的区别? claim和proclaim的区别 declare announce的区别? announce的用法