And it seemed to me that he was behaving with even less delicacy than usual when he presented himself one afternoon, only a few days before Lucy's marriage, and asked to see Miss Manette alone.

12 seconds sound clip from the A Tale of Two Cities (1938) classic radio drama series episode.

You can hear this line at 00:33:42.240 in the radio play.

Quote context

[...]

- Never did I see two people more united than Dr. Manette and his daughter in the weeks before Lucy's marriage to Charles Darnay.

- Are you happy, my dear father?

- My child, I never thought I should live to know such happiness.

- An occasional visitor to their house in Soho-square was Sidney Carton.

- He was not improved in habits, or in looks, or in manner. His air of debauchery was as if, well, even more pronounced.

- And it seemed to me that he was behaving with even less delicacy than usual when he presented himself one afternoon, only a few days before Lucy's marriage, and asked to see Miss Manette alone.

- He was shown upstairs.

- Miss Manette, will you hear me?

- Yes, Mr. Carton.

- Miss Manette,

- I know very well that you can have no tenderness for me. I ask for none. I'm even thankful that it cannot be.

[...]