He often behaves strangely because of his 'chuunibyou' (middle-school 2nd year syndrome).

He is showing behavior characterized by 'chuunibyou'.

He succeeded in a difficult project with the spirit of 'ishi no ue ni mo sannen', which means great works are performed by perseverance.

Kinomoto is my best friend.

Kinomura is my best friend.

This year is the year of the Wood Ox.

Mr. Kinomura is my best friend.

Mr. Kinomoto is my friend.

Quinoline is an important compound in organic chemistry.

When I heard that news, I felt as if I was going to faint.