Word: 忠于 (zhōngyú) Traditional: 忠於 忠于 dictionary entry zhōngyú to be loyal to Full dictionary entry for 忠于 Example sentences using 忠于 2 sentences, showing page 1 of 1. 你忠于我还是国王? Nǐ zhōngyú wǒ háishi guówáng? To whom are you loyal: me or the king? 狗一直忠于它的主人。 Gǒu yìzhí zhōngyú tā de zhǔrén. A dog stays loyal to its owner all along.