1. 无情的：hardheaded 冷静的 | hardhearted 无情的 | hardihood 胆大

2. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D

2. 心肠硬的：hardheadedlyimmovablyimperturbablysoberly 冷静地 | hardhearted 心肠硬的 | hardie 尖锐底模

3. hardhearted的翻译

3. 无情的/心肠硬的/冷酷的：hardheadedly /冷静地/ | hardhearted /无情的/心肠硬的/冷酷的/ | hardie /尖锐底模/

1. devoid of feeling for others

    e.g. an unfeeling wretch

    Synonym: stonyheartedunfeeling

2. lacking in feeling or pity or warmth

    Synonym: heartless