"I mean this blackguard's trick that was played on him to-night." "I don't know what you're talking about," retorted Thurston angrily.
"Look here, Allingford, I'll thank you not to call me a blackguard for nothing, for I suppose that's what you're driving at.

If you don't think I'm speaking the truth, ask Smeaton.

I suppose you'll take his word, if you won't take mine." Smeaton, whose veracity it was impossible to doubt, confirmed the last speaker's assertions, and Allingford and Acton were forced to beat a retreat, feeling that they had certainly been worsted in the encounter.
"What's to be done ?" asked Acton, as they re-entered the captain's study.
"I don't know," answered the other, flinging himself into a chair.
"The only thing I can see is to report it to the doctor." "Oh, I shouldn't do that; it's more a piece of personal spite than any disorder and breach of rule, like that reading-room affair.

I think it's a thing which ought to be put down by the fellows themselves.
Who was in Thurston's study last night ?" "I don't know.

It may have been those fellows Gull and Hawley, but you can't accuse them without some evidence; you see what I got just now for tackling Thurston.