They have a quarrel every day.

I need to pack my luggage to prepare for the trip.

The turtle's shell is hard and durable.

He borrowed a large sum of money from a usurer and is struggling to repay it.

I go jogging every day.

I booked a business class for the next flight.

This project is offering a great business opportunity.

I spent a night at a business hotel.

My father is a doctor.

My father is very interested in the history of old Japan.