| 1. | Yes , i was unconscious for half an hour . 是的,我失去知觉半个小时。 |
| 2. | A half-cycle difference causes cancellation . 相差半个周期则引起抵消。 |
| 3. | You could only get ten sous for them . 你只需花上半个法朗就可以把它们搞到。 |
| 4. | None of them dares even mutter dissent . 没有人敢说半个不字。 |
| 5. | Half the room was littered with splintered glass . 半个房间都铺满了碎玻璃。 |
| 6. | It took me over half an hour to get rid of him . 我花了半个多小时才摆脱了他。 |
| 7. | He tops his father by half a head . 他比他父亲高出半个头。 |
| 8. | Half an atom is an impossibility . 半个原子是不可能的事。 |
| 9. | They both kept silence for full half an hour . 他们俩有足足半个钟头都不声不响。 |