Word: 用于 (yòngyú) Traditional: 用於 用于 dictionary entry yòngyú to use in Full dictionary entry for 用于 Example sentences using 用于 2 sentences, showing page 1 of 1. 这种纸不能用于打印。 Zhèzhǒng zhǐ bùnéng yòngyú dǎyìn. This kind of paper can't be used for printing. 这笔钱只用于买书。 Zhè bǐ qián zhǐ yòngyú mǎi shū. This money is only used for buying books.