solution

Scientists are working hard to find a permanent solution to global warming.

(Chinese) 科学家们正致力于寻找解决全球变暖的持久方案。

The student wrote down the step-by-step solution to the complex math problem.

(Chinese) 学生写下了这个复杂数学问题的逐步解答过程。

The chemist carefully added the blue powder to the acid solution.

(Chinese) 化学家小心地将蓝色粉末加入酸溶液中。

To clean the contact lenses, you must soak them in a special saline solution.

(Chinese) 要清洁隐形眼镜，你必须将它们浸泡在特制的生理盐水中。