他戴着那顶棒球帽看起来很酷。

He looks cool wearing that baseball ___cap.

他收集各种说唱歌曲里提到的瓶盖。

He collects ___caps from bottles mentioned in rap songs.

别听他瞎说，那完全是胡扯。

Don't listen to him, that's pure ___cap.