几位柏林人正走过挂上新街牌的“犹太街”。
On November 15, Berliners walk past a new street sign that says "Judenstrasse"(Jew Street).
顺着这条街一直走到广告牌处。
环境。这些压力源可能包括噪音骚扰，例如：狗叫，或街对面广告牌的过亮光线。
Environment. These stressors could include a noise disturbance, such as a barking dog, or excessive light, as from a billboard across the street.
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