磨损, 拖着脚走或拖着脚走, 磨损的意思，
例句
1. If you scuff (your feet) like that, you'll wear the heels out.
你那麽拖著脚走路，就要把鞋跟磨坏了。
2. She scuffed past in her mother's slippers.
她趿拉著她母亲的拖鞋走过去了。
3. I scuffed the heel of my boot on the step.
我的靴子後跟在台阶上磨坏了。
4. I scuff the heel of my boot on the step.
我的靴子后跟在台阶上磨坏了。
