好词典
sanguine
UK //ˈsæŋɡwɪn//US //ˈsæŋɡwɪn//
词源
源自拉丁语 'sanguineus'，意为 '血的' 或 '血色的'，后引申为 '乐观的'。
adjective
❶ 形容乐观或自信的态度，尤其指对未来充满希望，常带有积极情绪。
“Despite the difficulties, she remained sanguine about the outcome.”
（尽管遇到困难，她对结果仍然保持乐观。）
“His sanguine personality makes him popular among his colleagues.”
（他乐观的性格使他在同事中很受欢迎。）
❶ 指脸色红润，通常因健康或情绪高涨而显得血色良好。
“After the hike, her cheeks were sanguine from the exercise.”
（徒步后，她的脸颊因运动而显得红润。）
“The cold weather gave his face a sanguine glow.”
（寒冷的天气让他的脸显得红润。）
同义词:optimistic, cheerful, hopeful
常见短语
sanguine about — 对某事持乐观态度，通常用于表达对未来的信心。
“He is sanguine about the company's chances of success.”
（他对公司成功的可能性持乐观态度。）