To prepare the dye solution, cover thirty grams of onionskins with water.

VOA: special.2010.08.02

Jell-o is just a hydrated solution of collagen and it contains a lot of water.

吉露果冻就是一种水合的胶原蛋白溶液,它含水极多

耶鲁公开课 - 生物医学工程探索课程节选

Add the solution to a metal pan of cool water.

VOA: special.2010.08.02

Galmudug regional government Minister of Planning Omar Mohamud warns that not implementing a long-term solution to the water problem will fuel the vicious cycle of droughts, hunger,and violence and keep the Somali people in the iron grip of poverty.

VOA: standard.2009.10.06