fence

vi.

1. 击剑
   He fenced with his new sword.

   他用新剑来击剑。

2. 买卖赃物

vt.

1. 把……用栅（或篱）围起来
   I helped him fence his garden.

   我帮他用篱笆把花园围起来。

2. （筑栅）防护；保卫
   The King was fenced by a group of body guards.

   国王由一群卫兵簇拥着保卫起来。