| 31. | Light travels faster than sound . |
| 光比声音速度快。
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| 32. | Trumpeter, sound the charge! |
| 号兵,吹冲锋号！
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| 33. | We get good vision but poor sound on this set. |
| 这台电视机图象清晰,但声音不好。
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| 34. | The sound of their voices wafted across the lake to us. |
| 他们的声音飘过湖面传到我们这里。
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| 35. | The orchestra had a distinctively warm and mellow sound . |
| 这个管弦乐队演奏的特色是声音优美柔和。
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| 36. | The job doesn't sound very exciting but I'll give it a whirl. |
| 这个工作听起来没什么意思,可是我还是要去试一试。
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| 37. | The studio is being wired for sound . |
| 这个播音室正在安装音响设备用的电线。
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| 38. | The rescuers brought the climbers back safe and sound . |
| 救援人员把登山的人都平安地救了回来。
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| 39. | Her mouth opened and shut, but no sound came out. |
| 她的嘴张开又闭上了,没有发出声音。
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| 40. | The doctor said I was as sound as a bell. |
| 医生说我身体很好。
|