名词
中文翻译：Unknown
同义词：
['weight', 'heft', 'bulk', 'gravity例句：1. The heavy snow made it difficult to travel.（大雪使得出行困难。）']
例句：
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1. The heavy snow made it difficult to travel.
大雪使得出行困难。
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2.The weight of the book was too much for me to carry.
这本书的重量对我来说太重了，我搬不动。
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3.Heavy machinery is used in construction projects.
在建筑项目中使用重型机械。