heavy duty

汉语翻译

英语解释：

形容词 heavy duty:

1. designed for heavy work
   同义词：heavy-duty

例句：

1. Parents put heavy duties on their children.
   父母们给孩子们增加繁重的任务。
2. Heavy duties on imports and exports are a barrier to international trade.
   进出口的高关税是国际贸易的障碍。