回声 huíshēng echo Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他在山谷里大喊，听到了自己的回声。 tā zài shāngǔ lǐ dà hǎn, tīngdào le zìjǐ de huíshēng. He shouted in the valley and heard his own echo. Source: Dong Chinese Dictionary