Word: 不许 (bùxǔ) Traditional: 不許 不许 dictionary entry bùxǔ not to allow; must not; can't Full dictionary entry for 不许 Example sentences using 不许 2 sentences, showing page 1 of 1. 图书馆里不许大声说话。 Túshūguǎn lǐ bùxǔ dàshēng shuōhuà. You must not talk loudly in the library. 妈妈不许我晚上玩手机。 Māma bùxǔ wǒ wǎnshang wán shǒujī. My mom doesn't allow me to play on my phone at night.