相关单词近义词 silence 沉默, constraint 约束, reserve 保留, discretion 谨慎, restraint 克制, shyness 羞怯, bashfulness 羞怯, quietness 平静, modesty 谦逊, introversion 内向性, taciturnity 沉默寡言临近词reticent, rethink, reticence right 返回 reticence