One tablet will purify a litre of water.一丸即可净化一升水。He thus typified the constant introspection wherewith he tortured, but could not purify himself.他就这样不断地自省,其实只是在自我折磨, 丝毫得不到自我净化.It is used in baking the beehive catalyzer ...
I take wheat and yeast tablets daily to purify the blood.我每天服用干酵母片以净化血液。One tablet will purify a litre of water.一丸即可净化一升水。The old people in the mountains plant lindes to purify the forest.山区的老人种菩提树来净化树林....