酒精可以用于消毒。
jiǔjīng kěyǐ yòngyú xiāodú 。
Alcohol can be used for disinfection.
他在超市买了几瓶酒精。
tāzài chāoshì mǎi le jī píng jiǔjīng 。
He bought a few bottles of alcohol at the supermarket.
酒精含量过高可能对健康有害。
jiǔjīng hánliàng guò gāo kěnéng duì jiànkāng yǒuhài 。
A high level of alcohol content can be harmful to health.