But you're in unfamiliar territory with no information about the place, so you chicken out. If you had a cellphone that could go online, were in a wireless Internet "hot-spot," and a guide to local restaurants was online, all your questions would have been answered and you could have taken that break.
這時若有支無線上網手機，又身處無線區域網路構成的「熱區」中，又假設所有的餐館資訊都已被登錄在美食指南網站中，問題就可以順利解決，塞車的悶氣也可以頓時消散。