动词短语
中文翻译：填充混凝土
同义词：
['fill', 'fill in', 'fill up例句：1. The workers were busy filling the concrete forms.（工人们忙于填充混凝土模具。）2. The construction site was filled with workers and equipment.（施工现场充满了工人和设备。）']
例句：
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1. The workers were busy filling the concrete forms.
工人们忙于填充混凝土模具。
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2. The construction site was filled with workers and equipment.
施工现场充满了工人和设备。
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3.The contractor was filling the concrete to prepare for pouring.
承包商正在填充混凝土，准备浇筑。