noun🔗Share老茧，胼胝 A callus"After a summer of gardening without gloves, she developed callosities on her hands from gripping the tools. "一个夏天没戴手套做园艺后，她因为握工具而在手上磨出了老茧。medicinebodyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share冷酷，无情。 A callous demeanour; insensitivity or hardheartedness"The manager's callosities were obvious when she dismissed the laid-off employees without a word of sympathy. "经理的冷酷无情显而易见，她解雇下岗员工时，连一句安慰的话都没有。characterattitudemindChat with AIVocabulary GamePractice Reading
