The advertisements were all posted in a conspicuous place.

广告都贴在了显眼的地方。

Males defend their territory aggressively  and mark it with bodily fluids on conspicuous places such as mounds of polar bear poo,   an unorthodox but effective pedestal.

雄性会积极捍卫自己的领地，并在显眼的地方用体液做标记，例如成堆的北极熊粪便，这是一种非正统但有效的基座。

I have set them in my window as the most conspicuous place possible, while on the floor I have placed a bench for my other flowers to stand on (since you are good enough to enrich me with such presents).

我把它们放在窗户上， 作为最显眼的地方，而在地板上， 我放了一张长凳， 让我的其他花站立（因为你足够好， 可以用这样的礼物丰富我）。