| 21. | He turned aside the sudden blow with his powerful right arm. |
| 他用有力的右臂挡开突如其来的一击。
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| 22. | Powerful trucks are used for heavy hauls. |
| 马力大的卡车用来拖重物。
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| 23. | Their writings took powerful [strong] hold of academic circles. |
| 他们的著作在学术界具有巨大的影响力。
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| 24. | The dockers'strike was so powerful a demonstration that the ship owners hung out the white flag. |
| 码头工人的罢工是一场强有力的示威，船主们只好认输。
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| 25. | They maintain a very powerful fleet in Oriental waters. |
| 他们在远东海域保持着一支非常强大的舰队。
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| 26. | The athlete had a powerful frame. |
| 这个运动员体格强壮。
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| 27. | A small fishing boat was carried miles out to sea by the powerful fish as it pulled on the line. |
| 一条小渔船被一条咬住钩的强壮的大鱼拖到了几英里以外的海面上。
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| 28. | Precisely at noon an infinitely powerful computer takes all the data and calculates what will happen at each point at 12.01, then 1202, then 12.03... |
| 在正午时分，一个功能巨大的计算机搜集了所有的资料，并算出在每一个点上12：01、12：02、12：03时可能出现的情况。
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| 29. | The sea bed was scoured with powerful nets and there was tremendous excitement on board went a chest was raised from the bottom. |
| 他们用结实的网把海床搜索了一遍。当一只箱子从海底被打捞上来时，甲板上人们激动不已。
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| 30. | After switching on powerful arc lights, they saw great stalagmites -- some of them over forty feet high -- rising up like tree-trunks to meet the stalactites suspended from the roof. |
| 他们打开强力弧光灯，看见一株株巨大的石笋，有的高达40英尺，像树干似地向上长着，与洞顶悬挂下来的钟乳石相接。
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