A penny auction is a place where you can get goods at a very low price.

He looked like a penniless man in Kyoto.

Alkenes play an important role in organic chemistry.

He bought a new fedora.

He wore a fedora and looked very stylish.

His father is a very strict person.

During the Yuan dynasty, Chinese culture developed greatly.

This is my original.

Understanding the original principle is important for solving problems.

The budget for this project has been reduced by 20%.