喝了几口水 用英语怎么说

have some water, swallow in several times

“吃一口，喝一口”的“口”是mouthful，长得很像形容词，但它是名词。
喝几口水可以说：
drink\have some mouthful of water.

I slowly swallow a big zip of water down the throat.

Drink a big spat, swallow to several mouth

为什么要这么一字一译啊~中国式英语啊~
drink some water 不行吗

I have some water,which is swallowed by several times.