1. 染指 　　英文译文：___________________.

2. 博大精深 英文译文：___________________.

3. 源远流长 英文译文：___________________.

4. 诸子百家 英文译文：___________________.

5. 天下为公 英文译文：___________________.

答案：

1.dip one’s finger in

2. both extensive and profound

3.long-standing and well-established

4.the masters’ hundred schools

5. All under heaven are equal.