He had poliomyelitis at two and a half . 他在两岁半的时候患了小儿麻痹症。
The western half of the sky had by now grown murky . 西半的天空这时候也变得阴霾无光。
A sign announced the san roque turnoff was a mile and a half ahead . 一块路牌表明圣罗克岔道在前方一英里半的地方。
One day crum asked sammy why he never tried a one-and-a-half somersault . 一天，克拉姆问萨米为什么不试一试跑动翻腾一周半的动作。
Thereafter, in the space of three and a half years, the united states produced the fighting machine . 以后在三年半的岁月中，美国大量生产军火。
The rendezvous maneuver was a spectacular display of navigation that lasted for about 6. 5 hours . 会合演习是一次费时约六小时半的壮观飞航表演。
By seven o'clock the two were in good condition. they caught the 7. 30 train home . 到7点的时候，这两个人一切都很顺当，就乘坐7点半的火车回家去。
As i stooped to pick up the two fragments of slate, i rallied my forces for the worst . 我弯下腰去拾那块破成两半的石板，我集中全部力量，准备迎接最坏的事。
Its frequency is an integral multiple of one-half the classical frequency of revolution of the electron in the bound orbit . 其频率为在束缚轨道上电子旋转的经典频率之半的整数倍。
About half past eight i passed by an absurd little theatre, with great flaring gas-jets and gaudy play bills . 大约八点半的时候，我从一家可笑的小剧场前走过，那儿有点光亮的煤气灯和俗艳的海报。
