“做零工”的英语？

他靠做零工及在田中里从事需要弯腰的工作来养活自己及家人.He supports himself and his family by odd jobs and stoop labor in the fields.但我做零工只是想积累一点工作经历.But I want to do some odd jobs. I just want to get some work experience.大卫在找到固定工作以前做零工.David work ...