1、EnglishRiddlesIt is so weak,that a little wind can move it;It is so strong, that you cut it with a knife and leave no trace(痕迹).What is it?Yes!It’swater!You can make me, You can take me, You can watch me, But you can never stop me...What am I?Time.Themoreyoutake,themoreyouleavebehind.Whatisi