She just managed to keep the ball in play. 她把球勉强保持在界内。 Did the ball land on the green? 球落在果岭了吗？ Some animals roll themselves into a ball for protection. 有些动物蜷缩成一团以保护自己。 Please give me my ball back. 请把我的球还给我。 We're going to the ball game. 我们要去看棒球比赛。 上一篇：西安长安大学有哪些专业 下一篇：mark 可数吗 |