callous/ˈkæl.əs/形容词冷酷无情的;无同情心的,麻木不仁的It might sound callous, but I don't care if he's homeless. He's not living with me!这也许听起来很无情,可我并不在乎他是否无家可归。他又不和我住在一起!想跟读,去练习