Mr. Okuda is an insurance sales representative.

He couldn't bear the wretched living conditions.

You need sandpaper to smooth this wood.

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

Atsumu is immersed in compiling a dictionary.

This is a model of a mutetrahedron.

This is a model of a muoctahedron.

This mutetrahedron has a very unusual shape.

This is a 六角四片四角孔ねじれ正多面體, in other words, a muoctahedron.

A song praising his courage was playing.