Golden Cicada is a legendary hero in China.

He suffered a fracture of the lesser trochanter.

He fractured his greater trochanter.

The theory of harmonic oscillators is a fundamental concept in physics.

She's always a goody two shoes, and is well-liked by her teachers.

Yuriko is my best friend.

Thank you for waiting, here is your grilled eel rice.

Today is your special day, happy birthday.

Do you know that fact?

A binary operator is one of the basic concepts in algebra.