repress

He repressed his laughter during the serious meeting.

彼は真剣な会議中に笑いを抑えた。

The government repressed the uprising with military force.

政府は軍事力で反乱を鎮圧した。

She repressed her desire to laugh during the solemn ceremony.

彼女は厳粛な式典中に笑いたい気持ちを抑えた。