英国上议院中，大法官通常坐在装满羊毛的羊毛袋座位上主持会议。

In the UK House of Lords, the Lord Chancellor usually sits on the ___woolsack to preside over the session.

牧羊人把剪下的羊毛塞进羊毛袋准备运走。

The shepherd stuffed the shorn wool into the ___woolsack for transportation.