zhè / píng / yàoshuǐ / měicì / fúyòng / èr / fēnshēng / qǐng / yòng / zhuānyòng / liángbēi / liángqǔ

这瓶药水每次服用二分升，请用专用量杯量取。

Take two deciliters of this medicine each time; please measure it with the special measuring cup.