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每百万句标准频次
No sentences including * copyright found.
See Also:
| violate copyright | 10.11 | If you have somehow violated the copyrights for distribution of copyrighted materials. |
| defend copyright | 3.37 | When other teachers use the author's course, the writer can't defend his copyright because the course-ware can be seen by anyone. |
| protect copyright | 3.37 | Developing countries have to set up laws to protect copyright. |
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