pay sb.for doing sth.是什么 意思?

pay sb.for doing sth.是什么 意思? pay for sth和pay sb for sth for sb doing sth是什么意思? sb pay money for sth还有 sb spend time (in)doing/sb spend money on sthsth cost sb money it takes sb time to do sth thank sb for sth/doing sth造句 reward sb with sth for doing sth sb.pay some money for sth.意思 sb pay money for sth=? offer money for sth,pay sb money for sth, 英语pay backpay back sb for sth 还是 pay back sth for sb sb pay sb money for sth同义句 1.pay for sb/sth和spend.doing sth, spend.on sth的用法急~~~~~ 谢谢!o(∩_∩)o pay sb.back sth. pay sb.back sth. pay sb.back sth. pay sb.back sth. help sb with sth,help sb for doing sth和help sb do sth 的区别? see sb doing sth和ask sb for sth ask sb about sth造句