adjective🔗Share冷酷无情,铁石心肠。 Showing no mercy; cruel and pitiless."The teacher was merciless in grading the exams; even small mistakes cost students many points. "这位老师判考试卷时冷酷无情,即使是很小的错误也会让学生失去很多分。charactermoralattitudeinhumannegativeemotionChat with AIVocabulary GamePractice Reading