He picked up extra money as a local stringer for the New York Herald.
他通过做《纽约先驱报》的本地特约记者赚了些外快。
《柯林斯英汉双解大词典》
2
This imbalance puts extra strain on local support services and the elder is no longer provided with familial support.
这种不平衡给当地的支持服务带来了额外的压力，老年人不再享有家庭的支持。
3
After high school, Jennifer attended a local technical college, working to pay her tuition, because there was no extra money set aside for a college education.