常見例句A short stick carried by police; a billy club. 警棍警察所持的短根; 警棍A short stick carried by police;a billy club. 警棍警察所持的短根；警棍Mama's going to buy you a billy goat. 媽媽為你買一只小山羊。There's a bed of rock a few feet below the surface. 地殼以下幾英尺的地方便是巖層。He struck the rock a mighty blow. 他使勁猛擊那塊巖石。He struck the rock a mighty blow with a hammer. 他用鐵錘使勁地猛擊那塊巖石。 返回 rock-a-billy