Question

该休息了，来杯水怎么样？用英语翻译

Answer 1

It's time to have a rest .Why not have a glass of water.
是时候做某事用句型:it's time to do sth,Why no do sth译为为什么不做某事言外之意就是我们做某事吧，这是提建议的句型。一杯水，用a glass of water.这里的杯子是玻璃杯，当然你也可以表达为a cup of water，这里的杯子是带耳朵的。多指喝咖啡的杯子，比如：一杯咖啡：a cup of coffee。
没有说a glass of coffee的。

Answer 2

It's time to have a rest,how about drinking a glass of water?

Answer 3

It's time to have a rest.How about a glass of water？

Answer 4

It's time to have a break\rest. How about a glass of water?

Answer 5

It's time to take a break. Would you like a glass of water?