1、A plaque on the wall marks the position of the merestone from which the village measured all distances.
墙上的一块牌匾标志着这个村庄测量所有距离的墓碑的位置。

2、The signing of the peace treaty was a merestone moment in history.
和平条约的签署是历史上的一个重要里程碑时刻。