方位罗盘

例句：

1. 1.The ambient temperature is comfortable for a walk in the park.
   公园里散步时的气温很舒适。
2. 2. The ambient noise level was too high for conversation.
   交谈时周围的噪音水平太高了。
3. 3. The ambient light from the street lamps casts long shadows on the sidewalk.
   街灯的周围光线投射在人行道上，形成了长长的影子。