问a lot of water还是many water

是a lot of water，意思是很多水，例如：

1. Do you drink a lot of water every day 每天你喝许多水吗？2.I have a lot of water everyday.每天我都喝许多水。

3.I had some medicines and drank a lot of water.我吃了些药，喝了许多水。

4. A lot of water. For 13 years, I haven't seen this high.很多水。

13年来，我没见过这么高的水位。