xǐshǒuyè, zhǐjīn, hōngshǒujī, lājītǒng yǒu wèntí shí, kěyǐ tíxǐng bǎojié huò gōngzuò rényuán

洗手液、纸巾、烘手机、垃圾桶有问题时，可以提醒保洁或工作人员。

If there are problems with the hand soap, paper towels, hand dryer, or trash can, you can remind the cleaning staff or workers.