| 1. | They contribute to the plant's own demise . 它们就能使植物自身死亡。 |
| 2. | A number of factors contribute to this . 对于此总可以归诸于许多因素。 |
| 3. | They contribute to hidden unemployment . 他们属于隐蔽的失业的一部分。 |
| 4. | Does smoking contribute to lung cancer ? 吸烟会导致肺癌吗? |
| 5. | He contributed to various journals . 他为许多期刊撰稿。 |
| 6. | In his later years he contributed to reforming statutes . 晚年他致力于法的修订工作。 |
| 7. | Many specialistic techniques contribute to archaeology . 许多专业技术对考古学作出贡献。 |
| 8. | Often more than one factor contributed to the cracking . 对开裂起作用的常常不止一个因素。 |
| 9. | This universal uniformity contributed to his malaise . 这种千篇一律的格式,使他感到很不舒服。 |
| 10. | Excessive diarrhea or liquid stools contribute to skin breakdown . 大量腹泻及稀便会使皮肤破损。 |