Those forced to exercise their smiling muscles 18 more enthusiastically to funny cartoons than did those whose mouths were contracted in a frown, 19 that expressions may influence emotions rather than just the other way around.
被迫更积极地使用微笑肌肉观看搞笑卡通的第 18 组比嘴巴皱成皱眉的第 19 组更热情，这表明表情可能影响情绪而非仅仅是情绪影响表情。
Through carefully selected words and phrases, poems can be dramatic, funny, beautiful, moving and inspiring.
通过精心选择的词语和短语，诗歌可以是戏剧性的、幽默的、优美的、感人的和鼓舞人心的。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。