信纸 xìnzhǐ letter paper Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 他把信纸团起来,扔进了废纸篓里。 tā bǎ xìnzhǐ tuán qilai, rēng jìn le fèizhǐ lǒu lǐ. He crumpled up the letter and threw it into the wastebasket. Source: Dong Chinese Dictionary