Word: 由来 (yóulái) Traditional: 由來 由来 dictionary entry yóulái origin Full dictionary entry for 由来 Example sentences using 由来 2 sentences, showing page 1 of 1. 你知道这个节日的由来吗？ Nǐ zhīdào zhège jiérì de yóulái ma? Do you know the origin of this festival? 爷爷给我们讲了这个地名的由来。 Yéye gěi wǒmen jiǎngle zhège dìmíng de yóulái. Grandpa told us the origin of this place name.