"If you use iPod earbuds as a way of masking out environmental sound, it's probably too loud," Dr. Rauch said.

“如果你把随身听耳塞当成一种掩盖环境声音的方式，那就是太响了”，劳赫博士指出。

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The trick is to figure out the verbal and non-verbal cues that are masking concealed emotions.

秘诀在于搞清楚那些笼罩着隐藏情感的语言和非语言的线索。

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Both methods start out the same by aligning the graphics to the window, whether it's a car or storefront, using a couple pieces of masking tape stuck to each side of the graphic.

无论是哪种方案，第一步都是一样的——将贴膜图案与窗户校准对齐，无论是车辆窗户还是店面窗户，用几片纸胶带粘在图案的每条边上。

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