看她的面部表情，就什么都明白了。
每日的面部运动有助于保持皮肤弹性。
Daily facial exercises help to retain the skin's elasticity.
我们可以用眼睛和面部表情来如实地传达情感上的每一丝细微差别。
We can use our eyes and facial expressions to communicate virtually every subtle nuance of emotion there is.
心理学研究人员通常认为面部表情反映了情绪状态。
Psychological researchers generally recognize that facial expressions reflect emotional states.
此外，不同文化的人们都能从面部表情看出其中展现的情绪。
Moreover, people in diverse cultures recognize the emotions manifested by the facial expressions.
面部肌肉的收缩既能影响人的内心情绪，又能将它反映出来。
The contraction of facial muscles both influences the internal emotional state and reflects it.
关于面部表情反馈假说，心理学研究提供了一些有趣的发现。
Psychological research has given rise to some interesting findings concerning the facial-feedback hypothesis.
我们可以从一个人的面部表情看出他是生气还是高兴。（议论文）
We can tell whether a man is angry or happy from his facial expression.
作为进化论的创始人，达尔文认为对面部表情的普遍识别具有攸关存亡的价值。
As the originator of the theory of evolution, Darwin believed that the universal recognition of facial expressions would have survival value.
大多数研究人员一致认为，对所有人来说，一些特定的面部表情都表明同样的情绪。
Most investigators concur that certain facial expressions suggest the same emotions in all people.
然而，面部反馈假说认为，情绪和面部表情之间的因果关系可能反过来也是成立的。
The facial-feedback hypothesis argues, however, that the causal relationship between emotions and facial expressions can also work in the opposite direction.
例如，舞者可以通过面部表情来表达他们自己的感情，甚至能够改变这个情景的意境。
For example, dancers can express themselves, even change the whole mood of the scene through a facial expression.
美国俄亥俄州立大学的科学家发现，人们可以通过面部颜色的变化来判断他人的情绪。
Scientists from the Ohio State University have found that people are able to tell other people's emotions according to changes in the color of their faces.
面部表情在现场表演中通常不那么重要，因为编舞者知道坐在剧院后排的人可能看不清舞者的脸。
Facial expressions aren't as important in live performances generally, because the choreographer knows that someone in the back row of a theater may not be able to see a dancer's face clearly.
虚假的倾听很容易被揭穿，因为许多说话者对面部表情很敏感，他们能分辨出你是否只是假装在听。
Fake listening may be easily exposed, since many speakers are sensitive to facial cues and can tell if you're merely pretending to listen.
他们表示，这一点表明狗不是从某个单一的特征来感知情绪，而是像人类一样，将所有面部特征信息整合到一起。
They suggest this indicates that dogs aren't sensing emotions from a single feature, but piecing together information from all facial features just as humans do.
我们的祖先在描绘人类形象时，通常会把人画成粗线条的简笔画；但假如要画人的面部，几乎所有的眼睛都是非常突出的，睁得又大又圆。
When our ancestors drew humans, they would often draw them as stick figures, but if they drew a face, then the eyes were almost always very prominent—very open and wide.
不过，走鲸的脊椎结构显示，即使没有尾片，它们在水中同样能够像现代鲸鱼那样通过身体后面部分的上下摆动来游动。
The structure of the backbone shows, however, that Ambulocetus swam like modern whales by moving the rear portion of its body up and down, even though a fluke was missing.
她可以模仿人类的面部表情，进行对话，并通过容貌或声音识别人类。
She can copy human facial expressions, hold conversations and recognize people by their looks or voices.
穆勒告诉《生活科学》说：“通过我们的研究，我们认为我们现在可以自信地得出结论，至少有些狗可以分辨人类的面部表情。”
"With our study, we think we can now confidently conclude that at least some dogs can distinguish human facial expressions," Muller told Live Science.
科技公司 UneeQ 正在开发他们的“数字人类”，他们在屏幕上看起来像真人，不仅在语言方面，还有面部动作：扬起的眉毛、一个微笑，甚至是一个点头。
Tech company UneeQ is heading for its "digital humans", which appear life-like on the screen not only in terms of language, but also because of facial movements: raised eyebrows, a smile, even a nod.
微笑绝不仅仅只是普通的面部表情。
婴儿往往会模仿身边人的面部表情。
面部表情和肢体语言会流露出真实的想法。
Facial expressions and body language usually tell the real story.
不过，他们共有修长的身材，面部也隐约相似。
But they share the same slim build, as well as a vague facial resemblance.
不过，他们共有修长的身材，面部也隐约相似。
But they share the same slim build, as well as a vague facial resemblance.
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