图章戒指

例句：

1. 1. The stamp on the envelope indicates that it has been opened.
   信封上的印章表明它已经被打开过。
2. 2. The stamp collectors are busy collecting stamps from all over the world.
   邮票收藏家们忙着收集来自世界各地的邮票。
3. 3. The stamp was used to mark the official receipt of goods.
   这个印章用来正式记录货物的收据。