"薄情"可以用英语单词"indifferent"来表示。这个词的来源可能源自拉丁语"indifferens"，意思是"无关紧要的"或"不屑一顾的"。例句如下：

She looked at him with an indifferent expression. (她用一种冷漠的表情看着他。)

He was indifferent to the suffering of others. (他对别人的痛苦漠不关心。)

希望这些信息对您有帮助。