frown中等

Those forced to exercise their smiling muscles [reacted] more enthusiastically to funny cartoons than did those whose mouths were contracted in a frown, [suggesting] that expressions may influence emotions rather than just the other way around.

那些被迫动用微笑肌肉的人，对滑稽漫画的反应比那些嘴巴紧缩、呈皱眉状的人更热烈，这表明表情可能会影响情绪，而不仅仅是情绪影响表情。

The US Supreme Court frowns on sex-based classifications unless they are designed to address an “important” policy interest.

美国最高法院不赞成基于性别的分类，除非其目的在于维护某种“重要的”政策利益。