这对于某些任务很重要，比如在情感检测中一个否定词(比如“not”)会反转整个句子的意义。

This is crucial for tasks like sentiment detection where a negation word such as "not" flips the sentiment of a whole sentence.

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他们检测儿童唾液中一种香烟副产物的水平以估测香烟烟雾接触度，并让家长填写一份关于儿童情感、行为和社交问题的调查表。

They measured levels of a byproduct of cigarette fumes in the kids' saliva to gauge smoke exposure and had parents fill out a questionnaire about the kids' emotional, behavioral and social problems.

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研究通过在研究对象的脸上放置皮肤传感器检测其对于积极、消极情感的肌肉反应，在脚上放置皮肤传感器测量其兴奋度。

The research was conducted by placing skin sensors on the subjects' faces to measure muscle movement associated with positive and negative emotion, and on their feet to measure arousal.

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