blackjacks

The thief tried to blackjack the guard from behind, but the guard turned around in time.

那个小偷试图从背后用黑杰克击打警卫，但警卫及时转过身来。

用法提示：此处 blackjack 是动词，表示用黑杰克（一种短棍）击打。

In the old movie, the villain blackjacked the detective and left him on the floor.

在那部老电影里，反派用黑杰克击打了侦探，然后把他留在地上。

用法提示：blackjacked 是 blackjack 的过去式，表示用黑杰克击打。

She feared someone might blackjack her in the dark alley, so she walked quickly toward the main street.

她害怕有人会在黑暗的小巷里用黑杰克击打她，所以她赶紧朝大街走去。

用法提示：blackjack 在本句为动词原形，表示用黑杰克击打这一动作。