He tried to use his own weight to push his attacker off but he was off balance.

他试图利用自己的重量推开袭击者，但他失去了平衡。

《柯林斯英汉双解大词典》

On average, a platypus eats as much food as half of its own weight every day.

一只鸭嘴兽平均每天要吃等于自己体重一半的食物。

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This is because, according to Archimedes' principle of displacement, floating objects displace their own weight in water.

这是因为，根据阿基米德的位移原理，漂浮物在水中会转移自身的重量。

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So they have to be strong enough to carry their own weight.

VOA: special.2009.12.09

Take your own weight in your mind and multiply it by three.

想一下你们自己的体重,然后再乘以三

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"There is a growing consensus that we as a nation need to recreate our communities and environments where healthy choices are easy choices and affordable choices. Agriculture Secretary Tom Vilsack -- who has talked about his own childhood struggles with weight -- agrees about the need.

VOA: special.2010.03.17

It was a request more appropriate to the cold war, when Australia supported the United States with troops in Korea and Vietnam, than to an era when the Americans expect allies to pull their own weight in their own regions.

ECONOMIST: Australia: Friends no more | The

She first got the idea in Hollywood, when her own extra weight compelled her to design her own gowns for award shows.

CNN: 'Designing Women' reunite on 'Any Day Now'

Some of that precious land--quite a lot of it, in fact--is sinking under its own weight.

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