Scent is one of the key ways we cue our bodies that food is near .
气味是提示我们的身体我们跟食物很接近的一个关键因素。
It 's a simple visual cue to would-be visitors and you 'll also keep out any noise from passers-by .
这是一个对于潜在的拜访者的简单的视觉提示同时你也能将过路人的噪音关在外面。
What probably makes dogpile little-used is the fact that it intermingles sponsored search ads with the organic search results with virtually no visual cue it is doing so .
We can take the cue from our fears and plunge the world into chaos .
我们应该从我们的忧虑中以及世界陷入混乱中获取暗示。
Clancy acknowledged that libraries won 't enter into an agreement that doesn 't protect privacy and that google would take its cue from services that the library market has already obtained .