1. 源源不断 　英文译文：___________________.

2. 滚滚不息 　英文译文：___________________.

3. 福祉 　英文译文：___________________.

4. 精华 　英文译文：___________________.

5. 阴霾 　英文译文：___________________.

答案：

1.keep flowing in a steady stream

2.pour into

3.well-being

4.quintessence

5.specter