1·He fell into a pool.
他掉落进一个池塘。
2·A beach is a beach, and a pool is a pool.
沙滩就是沙滩，泳池就是泳池。
3·There is a pool!
这有个游泳池！
4·Run in a pool.
在一个游泳池里跑步。
5·A truck plunged into a pool of liquid chocolate.
一辆卡车掉进了巧克力池里。
6·However, he isn't sure whether his school can help to build a pool.
然而，他不确定他的学校是否可以帮忙建一个游泳池。
7·A narrow waterfall trickled down the side of the rock, splashing into a pool of water.
一道窄窄的瀑布从石头的边缘流淌而下，溅入一个水池。
8·Our hotel has a pool on the roof and I top up my tan as I sip iced tea and order an sundae.
我们住的旅馆屋顶上有一个游泳池，我边喝冰茶边做日光浴，还要了一份冰淇淋圣代。
9·It may be in a pool too small or too far from a potential market to justify the expense of drilling.
可能是储存它的池子太小，或与潜在的市场相距太远，因而钻井费用过高，不适宜开采。
10·When the well reaches a pool, oil usually rises up the well because of its density difference with water beneath it or because of the pressure of expanding gas trapped above it.
当井和一个水池相接时，油通常会从井里上升，因为它与井下的水的密度不同，或者因为停留在它上方的膨胀气体的压力。