平行四辺形, 平行4辺形: a parallelogram

(slang) a good-looking, handsome man

to grow

enthusiast; fan; devotee; one who loves something

calmness; insensitivity; lack of concern; ok

(anatomy) skull, cranium

To be clothed in furs and ride in a carriage drawn by well fed horses. That is, the outfit in which rich people dress when they go out.

His Imperial Majesty (form of address to the Emperor of Japan)

(chemistry) chemical equilibrium

the education world, the world of education