Dentist: There are so many people in the waiting room right now and I don't want to miss the 4 o 'clock ball game.

医生：等得人太多了，我不想错过四点钟的球赛。

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It consists of pneumatic piston actuator and the composition of O-type ball valve, valve core sphere using cylindrical hole.

它由气动活塞式执行机构和O型球阀组成，阀芯采用圆柱形通孔球体。

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Marcus: Play ball! You know, swing the bat, hit the ball. Be at practice at 4 o 'clock sharp.

马卡斯：玩球！你懂吗？挥动球棒，击球，四点钟准时开始练习。

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With the ball won just inside the Chelsea half, firstly Thiago Motta and then Samuel Eto'o fed the ball through for Milito who, with space afforded by Wesley Sneijder's presence, stepped inside John Terry and beat Petr Cech at the near post.

BBC: Diego Milito

Walsh powered in a header from a Molloy corner a minute before the break and then substitute Eunan O'Kane poked the ball home on his debut on 59 minutes.

BBC: Glenavon 3-2 Coleraine

Replays showed that Owen was lucky to have been given the try with O'Driscoll clearly holding the ball up above the try-line.

BBC: Ospreys 19-26 Leinster