A. Do you sell orchid? B. Anything I can do for you? C. Let me look at the vases. D. I’d like a dozen nice Roses.
A. 立方米 B. m3/h C. m/h D. m/s
A. How much do you sell this rose? B. How much do you charge for the bunch of flowers? C. That’ll be 10 US$. D. How much, please?