数千人在首都游行，抗议新立法。

Thousands of people ___marched through the capital to protest the new legislation.

许多学生游行反对战争，举着标语，高呼口号。

Many students ___marched against the war, holding signs and chanting slogans.

环保活动人士游行要求对气候变化采取紧急行动。

Environmental activists ___marched to demand urgent action on climate change.