水池设置栅栏以减少溺水危险；
设置栅栏是为了指示动物园的位置，从附近的交叉路口和池塘对面就可以清楚的地望见这里。
The enclosures are designed to signpost the zoo's location and are visible from a nearby road intersection and across the pond.
沿马路中间设置的栅栏是用来防止车辆相互碰撞。
The fence along the middle of the road is intended to guard vehicles from crashing into each other.
“即使他们设置了栅栏，在未来的某天他们一定会去掉栅栏”，他充满信心的说。
"Even if they put up a fence, they can take it down again one day in the future," he said hopefully.
如果没有适当的设置隧道口，一列出轨的列车将在进入隧道试图穿过地面进入地下时被看不见的栅栏弹回。
Without the tunnel mouth being properly set up a derailed train will bounce off an invisible barrier when it tries to pass under the ground.
所有的三间套房都有一个阳台和为攀登植物设置的金属栅栏。
All three suites have a balcony and a metal trellis for climbing plants.
警察设置了栅栏以控制群众。
如果有人一直潦倒，并不是因为机会被剥夺，或是因为别人一直垄断了财富，或者在他周围设置了栅栏。
NO man is kept poor because opportunity has been taken away from him; because other people have monopolized the wealth, and have put a fence around it.
如果有人一直潦倒，并不是因为机会被剥夺，或是因为别人一直垄断了财富，或者在他周围设置了栅栏。
NO man is kept poor because opportunity has been taken away from him; because other people have monopolized the wealth, and have put a fence around it.
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