WHICH OF THESE DO YOUTHINK IS THESECONDMOST USEFUL INVENTION什么意思

问题描述:

WHICH OF THESE DO YOUTHINK IS THESECONDMOST USEFUL INVENTION什么意思

你认为下列哪一个是第二大最有用的发明?

WHICH OF THESE DO YOU THINK IS THE SECOND MOST USEFUL INVENTION
下列哪一个是你认为排第二有用的发明?