Jobs that plummeted to the bottom of the happiness chart along with the roofers included garage and service station attendants and molding and casting machine operators. 同屋顶工一样是在快乐程度名单上垫底的职业包括:垃圾和服务站工作人员,制模和铸造机器操作员。
The first dollar he'd earned at three collecting shingles thrown down by the roofers. 他赚的第一个美元三岁时收集屋面工扔下来的木瓦;
After September11th, they volunteered their best roofers to help repair the Pentagon. 911之后,他们曾志愿用最好的屋顶材料帮助修复五角大楼。