関連ワード:
which is the worst language in world which is the hardest language in world which is the hardest language in the world to learn which is the hardest language in the world to write which is the hardest language in the world to study which is the most hated language in the world which is the second hardest language in world which is the hardest language in our world which is the hardest language in whole world which is the hardest programming language in the world
