Yes they did
The Pinta, the Nina, and the Santa Maria are the ships Columbus used in his trip to find Cathay/China, Japan, and India.
the least transportation use in china is buses or ships
China Japan Korea
Japan is east side of China.
China could not fight Japan.
they sunk are ships and we attacked them
The Answer Is North.
China
China Japan Usa
To some extent some tunnels were used; but the war in China was not known for that use. Trenches were also used; but again, the war in China was not known for that. WW1 was known as a "trench war", as well as alot of tunnelling.
chop sticks!knife and forks!fingers!
China and Japan are the places where you find most of the robots being used, but in most automobilie factories there are robots in use. So they're not only in China and Japan. The more humanoid robots are primarily in China and Japan. Also there is robotics comititions where students build robots and battle them in multiple countries.