| 1. | Increased coughs and sputum and a reduced level of pulmonary function 引致痰多、咳嗽,减低肺功能 |
| 2. | Improvements of working conditions helped to reduce levels of absenteeism 工作条件的改善已令旷工率降低。 |
| 3. | At twelve weeks , the researchers found reduced levels of depression in all three groups 在12周后,研究者们发现三组的抑郁状况都下降了。 |
| 4. | At twelve weeks , the researchers found reduced levels of depression in all three groups 在十二周里,研究者发现所有的三组的抑郁级别降低。 |
| 5. | At twelve weeks , the researchers found reduced levels of depression in all three groups 在12个星期的实验中,研究员发现三组均表现出抑郁症减轻。 |
| 6. | At twelve weeks , the researchers found reduced levels of depression in all three groups 在十二周中,研究者发现所有三个组的抑郁情况都有所改善。 |
| 7. | At twelve weeks , the researchers found reduced levels of depression in all three groups 在第12周,研究人员发现三组病人的抑郁症程度均有所下降。 |
| 8. | At twelve weeks , the researchers found reduced levels of depression in all three groups 在12周里,研究人员在这三组中都出现了忧郁程度降低的情况。 |
| 9. | This product has reduced levels of polyunsaturated fatty acids and is more stable upon storage 这个产品的多元不饱和脂肪酸含量较少,贮存时更稳定。 |
| 10. | At twelve weeks , the researchers found reduced levels of depression in all three groups 12周之后,研究者发现所有3组患者都出现了抑郁症状都得到减轻。 |