向革命烈士墓献花圈: place a wreath at the tomb of a revolutionary martyr
仪式: ceremony; rite; function 短语和例子发奖仪式 prize-giving ceremony; 火把点燃仪式 flamelighting ceremony; 弥撒仪式 the ceremonial of the mass; 举行隆重仪式 hold a grand ceremony; 协定签字仪式 a ceremony for signing an agr
