请帮忙把论文摘要以及关键词翻译成英文——悬赏100，还有追加 纯手工翻译哦，希望对楼主有帮助。With the development of market economy becoming deeper and deeper，the labor market of our country has also changed dramatically.Since the mid-nineties of last century，the urban unemployment has been worse and worse.At the same time，the population movement from rural areas to cities has resulted in the surplus of labor force in rural areas.And the change of relationship between supply and demand results in the development of the community-based community employment，accompanied with the worsening unemployment problem.This easy is going to discuss about the related notion，characteristics，the relationship with city，the obstacles and the prosperity of community employment to let people have a clear and brief knowledge of community employment.Key words：community，community employment，city，obstacle，development.
英语翻译 1.my computer crashed—this is what i had no paper in time for 2.the city to witness the 1960s，between blacks and whites a series of fierce struggle on the corner.there happened many times four.
没有按时交论文和参加答辩，可以延毕吗还是直接不能拿到毕业证？ 要是研究生的话，可以申请延期毕业，你找学校管理这一块的人就可以了。至于工龄，说白了就是工作经验，这个只要是在公司挂职就算的，真不行花钱都能办理工作经验。
