参见：封建主义[fēngjiàn zhǔyì]

纸包或纸袋paper bag

• 赏封

  monetary reward in a red paper bag

• 信封

  envelope

量词used for letters, e-mails, etc.

• 两封信

  two letters

封建时代指赐给官爵to confer

• 封王

  make a king

• 分封诸侯

  grant titles and land to the nobles

• 封官

  confer an official post

不许打开to seal

• 封住瓶口

  stop a bottle

• 查封

  seal off after investigation

• 信没有封结实。

  The letter was not properly sealed.

• 把窗子封起来。

  Seal up the window.

• 他们企图封住我的嘴。

  They tried to gag me.

• 船被冰封住了。

  The ship was locked in by ice.