"If you use iPod earbuds as a way of maskingout 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。
2
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。
3
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.