数年前，壳牌石油公司在加拿大和美国发起了一个十分成功的广告宣传活动。

Some years ago, Shell carried out a very successful AD campaign in Canada and the US.

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英国石油公司也可降低在由其合伙人经营的美国油田中的持股，如在荷兰皇家壳牌石油公司(Royal DutchShell PLC)运营的GulffieldMars中的持股。

Or BP may reduce its stakes in U.S. fields operated by partners, such as the Gulf field Mars, operated by Royal Dutch Shell PLC.

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荷兰皇家壳牌有限公司(Royal Dutch Shellplc)等国际石油公司押注它们能在中国发现非传统天然气来源，并复制它们在美国所取得的成功。

International oil companies such as Royal Dutch Shell PLC are betting they can tap unconventional sources of natural gas in China and copy their success in the u.

youdao

荷兰皇家壳牌有限公司(Royal Dutch Shellplc)等国际石油公司押注它们能在中国发现非传统天然气来源，并复制它们在美国所取得的成功。

International oil companies such as Royal Dutch Shell PLC are betting they can tap unconventional sources of natural gas in China and copy their success in the u.

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