wèi le / yán cháng / bǎo zhì qī / yè tài nǎi / tōng cháng / jīng guò / gāo wēn / miè jūn / chǔ lǐ

为了延长保质期，液态奶通常经过高温灭菌处理。

To extend shelf life, liquid milk is usually processed with high-temperature sterilization.