A：Do you think you should serve instant coffee in the bar of a big hotel?
A：Do you think you should serve instant coffee in the bar of a big hotel?
大饭店酒吧提供的咖啡应该是速溶的吗？
A：Do you think you should serve instant coffee in the bar of a big hotel?
大饭店酒吧提供的咖啡应该是速溶的吗？