The Terror Dog had 21 servos in its face alone to allow for subtle expressions.
Terror Dog 光是在它的脸上就有 21 个伺服系统，可以做出微妙的表情。
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Even within this seemingly superficial trend, there are echoes of traditional aesthetics, such as the appreciation for simplicity and subtle expressions of emotion.
即使在这种看似肤浅的趋势中，也有传统美学的呼应，例如对简约的欣赏和情感的微妙表达。
透视百科影视类
The mo-cap sensors he wore were so good at picking up subtle expressions and movements that his real height didn't matter until he was interacting directly with other characters.
Subtle expressions occur when a person’s emotional response to a situation, to another person or to the environment around them is of low intensity. They also occur when a person is just starting to feel an emotion.
Unlike microexpressions, subtle expressions are not associated with the length of time that they are on the face, but rather with the intensity of the emotion that is occurring.