petitioning造句
        She's 
petitioning to regain custody of the child.
她请求重获孩子的监护权。
I reminded the committee that we were 
petitioning for the guarantee of a loan.
我提醒委员会,我们恳请要得到一笔贷款的保证.
Obviously no reason available for 
petitioning compulsory licensing.
明显不具备请求强制许可的理由.