Prompt:

Realistic photo level, on the rocks of a fast flowing stream, there is a long shaped water cup filled with clean water, with a background of blue sky and a little cloud --ar 9:16 --v 6.0

在一條快速流動的小溪的岩石上，有一個長形的水杯，杯中盛滿乾淨的水，背景是一片藍天和幾朵小雲。