"I think you just put too much pressure on him," Jeffrey said in a maddeningly regretful tone.

"Because," continued Tracy, in a regretful tone, "there is only one person who could profit by your death."

"I should have mentioned it before," replied Cranston, in a regretful tone.

"I really do think it's something embarrassingly ordinary," she said, in a regretful tone.

The regretful tone in which she said these latter words, touched Walter more than all the rest.

Then, in a regretful tone, the corporation president gave the final order to the man at the controls.

"One man seems to have," responded Yates, in a regretful tone.

Nagumo nodded slowly, and spoke in a reasonable, regretful tone.

Data turned to the admiral and spoke in a regretful tone.

"Some of us, unfortunately, have to be a bit more careful than others about what we eat," Brigham said in regretful tones.