他不小心在桌角蹭了一下，留下了一道划痕。

He accidentally ___scuffed the table corner, leaving a mark.

他情绪低落，拖着脚步穿过公园。

Feeling down, he ___dragged his shoes through the park.

他的新皮鞋上有一道明显的擦痕。

There's a visible ___scuff on his new leather shoes.