He always logs in on weekends to enjoy boat racing.

We spent the night at that inn.

This plastic jerrycan is convenient for carrying water.

He is an expert in chemistry.

He received the letter challenging him to a duel and began preparing for the duel.

Gender roles are an important element in defining individual behavior in society.

His role is to fulfill his responsibilities as a leader.

It is important to understand the importance of health.

By learning Pinyin, you can accurately understand the pronunciation of Chinese.

He mustered his last strength and reached the finish line.