一口的英文是什么

have a sip of water例如 喝了一口水之后，他又继续和他的学生们谈话。After a sip of water, he continued talking with his students.

have a drink have a sip of water这两个简短又正确 其他的drink a cup of /a little/some water 逐字翻译很生硬 也失去了原来表达的生动意义。

a bottle ofa mouthful ofa bunch of a book

drink some water.----最普通的说法 要强调 “一口”的话,可以用sip. take a sip of water ----喝了一口水.（小啜一小口的感觉.）