SOLUTION

 I stepped hastily after him; it was the very man whose success in asking charity of the woman before the door of the hotel had so puzzled me, and I found at once his secret, or at least the basis of it: it was flattery.

 

Delicious essence! how refreshing¹ art thou to Nature! How strongly are all its powers and all its weaknesses on thy side! How sweetly dost thou mix with the blood, and help it through the most difficult and tortuous² passages to the heart!

 

The poor man, as he was not straitened for time, had given it here in a larger dose. It is certain he had a way of bringing it into less form for the many sudden causes he had to do with in the streets; but how he contrived³ to correct, sweeten, concenter, and qualify it—I vex⁴ not my spirit with the inquiry⁵. It is enough, the beggar gained two twelve-sous pieces, and they can best tell the rest who have gained much greater matters by it.

1 refreshing   

adj.使精神振作的，使人清爽的，使人喜欢的

参考例句：

• I find it'so refreshing to work with young people in this department.我发现和这一部门的青年一起工作令人精神振奋。
• The water was cold and wonderfully refreshing.水很涼，特别解乏提神。

2 tortuous   

adj.弯弯曲曲的，蜿蜒的

参考例句：

• We have travelled a tortuous road.我们走过了曲折的道路。
• They walked through the tortuous streets of the old city.他们步行穿过老城区中心弯弯曲曲的街道。

3 contrived   

adj.不自然的，做作的；虚构的

参考例句：

• There was nothing contrived or calculated about what he said.他说的话里没有任何蓄意捏造的成分。
• The plot seems contrived.情节看起来不真实。

4 vex   

vt.使烦恼，使苦恼

参考例句：

• Everything about her vexed him.有关她的一切都令他困惑。
• It vexed me to think of others gossiping behind my back.一想到别人在背后说我闲话，我就很恼火。

5 inquiry   

n.打听，询问，调查，查问

参考例句：

• Many parents have been pressing for an inquiry into the problem.许多家长迫切要求调查这个问题。
• The field of inquiry has narrowed down to five persons.调查的范围已经缩小到只剩5个人了。