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を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
表示动作的直接对象；表示经过的场所；表示离开或分开的点
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歩き回る， 歩きまわる， 歩き廻る， あるきまわる
1. to walk about, to walk around, to walk to and fro, to pace around, to wander
tbd