青，取之于蓝而青于蓝；冰，水为之而寒于水。

The green, blue and green in blue; ice, water for cold water.

youdao

青，取之于蓝而青于蓝；冰，水为之而寒于水。

From the green, blue and green in blue; ice, water for cold water.

youdao

青，取之于蓝而青于蓝；冰，水为之而寒于水。

From the green, blue and green in blue; ice, water for cold water.

youdao