have the heart be insensitive or hard-hearted enough.
2007Robert LeleuxThe Memoirs of a Beautiful Boy He'd say some perfectly exasperating thing, like someday we'd adopt children, and did I really have the heart to deny them a grandfather?
英语词组固定搭配大全包含15956条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。