"I don't want to put you to any trouble," she began, hiding her bitterness at his reaction.

Sergeant Sullivan was angry over the relief of his former commander and did little to hide his bitterness.

"You can have my share, and welcome," Magda said, trying to hide her bitterness.

Ms. Reggiani, who had custody of their two daughters, never hid her bitterness.

If Gerson was trying to hide his bitterness, he was doing a very poor job.

They made no attempt to hide their bitterness.

He did not even try to hide his bitterness.

These days, the two men do not hide their bitterness well.

"Thank you," Odo sputtered, not attempting to hide his bitterness.

Mr. Robertson did not try to hide his bitterness today.