繁重的

• heavy
• onerous
• taxing
• weighty
• burdensome
• tedious

例句

1. 令人讨厌的或繁重的工作
   An unpleasant or burdensome task.
2. 父母们给孩子们增加繁重的任务。
   Parents put heavy duties on their children.
3. 由于海关征收繁重的紧急关税，使得我们处于极其困难的境地。
   The imposition of heavy emergency custom duties have render our position exceedingly difficult.
4. 繁重的工作量迫使我取消去露营。
   The heavy workload forced me to cancel the camping trip.