| 21. | All wealth, all property comes ultimately from human labor . |
| 一切财富、一切财产归根到底来源于人类的劳动。
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| 22. | The hours of labor are from 8 to 12 and from 1 to 5 o'clock. |
| 劳动时间从8点到12点，1点到5点。
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| 23. | With great labor the workers streamlined the process. |
| 经过巨大的努力，工人们把工序流水作业化了。
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| 24. | Such things take a lot of labor . |
| 这类事情需要花费大量劳动。
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| 25. | Labor is dreadfully underpaid. |
| 劳工工资极低。
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| 26. | Labor creates the world. |
| 劳动创造世界。
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| 27. | Labor disgraces no man. |
| 劳动不丢人。
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| 28. | Labor favors a seven-hour day. |
| 劳工们赞成每日7小时工作制。
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| 29. | These is a shortage of farm labor . |
| 农场劳力不足。
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| 30. | Most of the firm's labor is idle. |
| 公里里多数工人无所事事。
|