This lake is very deep.

His eyes were filled with deep sorrow.

I'm in love with you.

She is known as an ancient queen.

That statement is different from the truth.

He recorded the day's events in his diary.

The cycle of this project is one month.

He is known as a brilliant genius in the music industry.

I rented a bicycle and took a stroll in the park.

They (referring to women or girls) are my best friends.