HOW LONG(做多久):开发周期多久; HOW MUCH(投入多少):投入多少人力物力 ;
基于86个网页-相关网页
短语
这份工作做多久了
How long do the job
做什么要花多久
How long will it take
花费某人多久做某事
It takes sb. some time to do sth
你多久做一次运动
You how often do sports
你做作业多久啦
How long does it take you to do their homework
;
How long your friends homework