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 ...
She kicked him, tugging his thick hair.她一边踢他，一边扯着他那浓密的头发。" There is nothing,'she said shortly, tugging at his arm." 没什么, " 她简地答道, 一面拉着他的胳臂.The child was tugging her toy cart round the garden.那个孩子绕着花园拖拉着她的玩具车....