For more information about valid expressions, see expressions in the Debugger.

有关有效表达式的更多信息，请参见调试器中的表达式。

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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.

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。

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The frequency and order in which small parts may occur in larger parts is specified by operators — mostly the same symbols you see in regular expressions.

由运算符—通常和您在正则表达式中看到的符号相同—来指定小部件在较大的部件中出现的频率和顺序。

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When she goes to the theater, she can follow the actors on stage, though she cannot see their facial expressions.

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Master Chief retains his detached, no-nonsense soldier persona for most of the campaign, but there are moments you want his helmet to come off so you can see the facial expressions you sense he's making.

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Spontaneous expressions originate from different parts of the brain than the controlled, posed expressions we see in the lab.

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