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| 61. | To move or bob up and down jerkily and rapidly. |
| 急动，蹦蹦跳跳突然地且迅速地上下运动或摆动 |
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| 62. | I'm turning my head up and down |
| 我上下摇摇头 |
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| 63. | you'll get rid of the politics, so we can all work together. |
| 把政治从侦察中去除 我们上下通气好好做 |
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| 64. | fluctuating vbl. |
| 变动；上下摇动 |
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| 65. | To move up and down in the manner of a pump handle. |
| 上下抽动使用泵柄的方式上下移动 |
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| 66. | look up and down; size up |
| 上下打量某人 |
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| 67. | To place a bet on. |
| 在…上下赌注 |
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| 68. | cope and drag set |
| 上下型机组 |
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| 69. | The birds rose and dipped in their flight. |
| 鸟上下飞翔。 |
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| 70. | right-hand upper lower derivative |
| 右上下导数 |
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