He cheerfully ignored medical advice which could have prolonged his life.

他对本可能延长他寿命的医疗建议乐观地置之不理。

《柯林斯英汉双解大词典》

Some people consider the hydrogen bomb a very fatal weapon which could kill somebody.

有些人认为氢弹是一种非常致命的武器，它可以杀人。

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A hair-trigger situation has been created which could lead to an outbreak of war at any time.

局势风云突变，战争一触即发。

《柯林斯英汉双解大词典》

But the president faces resistance over the price of his plan, which could cost a trillion dollars over ten years.

VOA: special.2009.07.25

And it gives us an very nice analogy of somebody whose, you know, a coat which could outlast the owner, but it isn't immortal.

他给了我们一个很好的类比,某人的大衣可以,比它的主人存在更久，但它并不是不朽的。

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It can have a very sarcastic undertone which could be good, depending on what you need to express.

它可以表达一种带着挖苦意味的好意，这取决于你表达的需要。

Do you ever课堂 - SpeakingMax英语口语达人

The SNP argues that independence will boost tourism by decreasing corporation tax, which could increase business investment.

BBC: The implications of Scottish independence

There has been much controversy over the proposed 5% levy, which could be introduced as early as 2007.

BBC: NEWS | Europe | Jersey | ?1m cost of implementing new tax

But Diabetes UK said missing routine treatment could lead to complications which could result in amputations.

BBC: Feet showing superimposed computer image of bones