BP thinks spraying dispersants into the oil plume where it leaves the riser may be 20 times more effective than waiting until it reaches the surface.

英石油考虑在提升管裂口附近油污滚滚的地方喷洒分散剂，这样做也许比在海面喷洒的效果好上至少20倍。

youdao

A BP drilling rig in the Gulf of Mexico exploded on April 20, killing 11 workers and sending millions of gallons of oil into the water.

4月20日，位于美国墨西哥湾的一座英国石油公司的钻井平台爆炸起火。此次爆炸造成11人死亡，数百万加仑原油流入墨西哥湾水域。

youdao

In April 2009, Walmart expands its partnership with BP Solar to 20 more locations, providing 20% to 30% of their total electricity needs.

2009年4月，沃尔玛将其与BP太阳能公司的合作扩大到20多个地点，提供20%至30%的总电力需求。

youdao

Bill Brandt, an American who worked for BP for 20 years, has moved to Arizona, where he works with the state university setting up clean-energy joint ventures.

ECONOMIST: London��s future

After some false starts and pratfalls, BP cut a deal that will leave BP owning 20% of state-controlled Rosneft, which will become the world's largest publicly traded oil company.

WSJ: The Weekend Interview with Bob Dudley: Three Years After the Spill, BP Gets Bullish

The rig, which was leased by BP, exploded on 20 April 2010, killing 11 workers.

BBC: Transocean agrees to pay $1.4bn oil spill fine