not having or expressing emotions such as love or sympathy; not allowing such emotions to influence what you do 没有(或不流露)感情的;不感情用事的 an unsentimental approach to life 对生活无动于衷的态度
He told us about his father’s death in a very brisk and unsentimental way. 他以一种轻快而不感情用事的方式告诉我们他父亲的死讯。