如何解决问题 how i did it ; problem solving ; How we tackled the problems ; How to solve problems

几何解 geometric solution

如何解决工作中的困难 How to Solve Difficulties

如何解决人口问题 Problems of Population

如何解决 How to solve ; High parse to execute radio ; How to fix it ; HOW

情字何解 Why not the word love ; What word ; Why

几何解法 geometrical solution