1. The Disney management, which is assembling what it calls a "cast" of 12,000 to run the theme park,
    迪斯尼管理层正在为这一主题公园组织一支他们称为"演职人员"的12,000人的队伍。

2. He was busy assembling the bike.
    他忙着装配自行车。

3. He later worked for 19 years in a workshop assembling brooms and other household goods, deathly boring work.
    后来他到一个工场干了19年活，装配扫帚和其他家庭用品。那真是使人厌烦得要死的工作。