每年我们都会举行仪式来纪念那些在战争中牺牲的英雄。

Every year we hold a ceremony ___memorializing the heroes who sacrificed in the war.

委员会正在正式记录这次会议的决议。

The committee is ___memorializing the meeting's resolutions in an official document.

社区正在通过种植树木来纪念这位环保主义者的一生。

The community is ___memorializing the environmentalist's life by planting trees in his honor.