• 繁重的工作

heavy VGO深拔蜡油heavyadj.大(量)的；重的；沉重的；猛烈的heavy-duty cutter粗加工铣刀,重型切割器heavy water reactor重水堆,重水反应堆Heavy Support Craft大型支援艇heavy metal in soil土壤重金属heavy media cyclone重介质旋流器heavy traffic route繁忙运输线heavy-loaded line重载线Heavy oil transform重油转化heavy cargo carrier重货船heavy mineral method重砂找矿法

1. The heavy work load has really knocked us out.
   繁重的工作快把我们累垮了。
2. Digging that clay soil is back-breaking work.
   挖那粘土是一件艰苦繁重的工作。