They believed it was too dangerous to leave it standing.

他们认为让它继续在那里太危险了。

She turned away, leaving Professor Trelawney standing rooted to the spot, her chest heaving.

她转身走开了，特里劳妮教授呆呆地站在原地，胸脯剧烈地起伏着。

Concerned about an increase in the number of mosquitoes, the government also asked people to not leave standing water.

鉴于灾后蚊子数量越来越多，政府呼吁人们远离死水。

And it's a matter of how much forests we cut down relative to how much forest we leave standing.

这是一个有关我们砍伐了多少森林与保留了多少森林的问题。

It's impolite to leave them standing while you sit down.

当你坐下时让他们站着是不礼貌的。