干多 meaning in English

kanta
mikita

How long have you been working there
你在那儿干多长时间了？
Mrs . bennett : this new job - how long will it last ? i just hope this is a better idea than your move to los angeles . you didn ' t like it there
班纳特夫人：这份新工作? ?要干多长时间？我只是希望做这个工作比搬到洛杉矶去好一点，你不喜欢在那儿工作。
We have excellent environment , about more than 3000 square meters standard production workshop and complete set of exact production equipment , as well as optimize and renovate constantly
公司拥有优越的厂区环境及标准生产车间二干多平方米，配备全套精密的相关生产设备，并不断优化更新。