unemotional

详细解释:a. 不易动感情的, 缺乏感情的, 冷漠的, 铁石心肠的

词型变化：

副词:unemotionally

英语解释：

形容词 unemotional:

unsusceptible to or destitute of or showing no emotioncool and formal in manner同义词：reserved, restrained, reticent