说水用英语怎么说

To say "water" in English, you would say "water." The word "water" comes from the Old English "wæter," which is derived from the Proto-Germanic "watar," which ultimately comes from the Proto-Indo-European "wodor." Here are a few examples of how you can use the word "water" in English sentences:
Can you pass me a glass of water, please? (你能把一杯水递给我吗？)
The water in this lake is crystal clear. (这个湖里的水很清澈。)
I love the sound of water running in a stream. (我喜欢小溪流水的声音。)