第1个回答 2013-03-24
翻译:during my working in the factory
第2个回答 2013-03-24
when I was working in the factory
During the time when I worked in the factory本回答被提问者采纳
第3个回答 2013-03-24
during working in the workshop(或者factory),I 。。。。。。
第4个回答 2013-03-24
during my work in my factory