最佳答案
A: Wow, this is the great wall, so spectacular.B: Yep, I've heard that its length is over 50000kilometer.A: Wonder how long will it take us to finish one round?B:It's like...forever.
A: Wow, this is the great wall, so spectacular.B: Yep, I've heard that its length is over 50000kilometer.A: Wonder how long will it take us to finish one round?B:It's like...forever.