男孩们在沙滩上玩了一场激烈的打闹游戏。

The boys had a ___knockabout play fight on the beach.

他们买了一艘结实的小帆船周末出海游玩。

They bought a ___knockabout for weekend sailing trips.

这部喜剧充满了滑稽的肢体搞笑，是典型的闹剧风格。

The comedy is full of silly physical gags, a perfect example of ___knockabout humor.