我们谁也没能找岀解决问题的办法，最后还是老张师傅想出了个主意。(come)

我们谁也没能找岀解决问题的办法，最后还是老张师傅想出了个主意。(come)
【正确答案】：None of us could find a solution to the problem/a method to solve the problem，but finally Master Lao Zhang came up with an idea.