Indicate是中性词吗

不是中性词

indicate

是动词，表示暗示；间接提及；示意

英文解释就是to mention sth, especially in an indirect way（提及某件事情，尤指用不直接的方式提及）

例句：In his letter he indicated to us (that) he was willing to cooperate.他在信中向我们透露他愿意合作。