发热: to have a high temperature, feverish, unable to think calmly, to emit heat...
友人: friend...
自学: self-study, to study on one's own...
显现: appearance, to appear...
灵感: inspiration, insight, a burst of creativity in scientific or artistic endeavor...
鸦雀无声: crow and peacock make no sound, absolute silence (idiom); not a single voice can be heard, absolute silence...
散步: to take a walk, to go for a walk...
动听: pleasant to listen to...
笔: pen, pencil, writing brush, to write or compose, the strokes of Chinese characters, classifier for sums of money, deals...
公益性: commonweal, public welfare...
