动 close，seal，bank，confer upon；名 envelope，package，[简]feudalism，a surname；

[例句] 这封信只不过重复了一下土地法。 The letter merely restated the law of the land.

[例句] 信封被人动过手脚，然后又用胶带封上了。 The envelope has been tampered with and then taped shut again.