The post office issued the stamps last week. 上星期邮局发行了这些邮票。
He likes collecting foreign stamps. 他喜欢收集外国邮票。
Resolutions adopted at the meetings became effective only when they bore the stamps of the local government and the three major monasteries. 形成决议后,需要地方政府和三大寺共同加盖印章方能生效。