英文单词: benign

中文含义: 良性的，温和的，和善的

英语词性: 形容词

美式发音: /bɪˈnaɪn/

同义词: harmless, kindly, friendly, gentle, mild

易混淆单词: malignant (恶性的)

双语例句：

1. Doctors say the tumor is benign, so there’s nothing to worry about. (医生说这是良性肿瘤，所以不用担心。)

2. His benign smile put me at ease. (他友好的微笑让我感到轻松。)

3. The benign weather made for a pleasant afternoon stroll. (良好的天气促使我们享受一个愉快的下午散步。)

4. The professor has a benign demeanor that makes students feel comfortable asking questions. (教授有着和善的态度，让学生感到舒服去提出问题。)