Expenses

I am spending so much money this month, but I am not wasting them.
Last weekend, I went to Osaka to take an exam.
This weekend, I am going to Nagoya to take another exam.
Next week, I will go to Tokyo to meet my Nepali friend who is going back to his country in October.
I take the bullet train to get to these places.
Taking a bus is the cheapest option, but it is exhausting to be seated for long hours.
The airport here is far from my apartment, so traveling by bullet train is the best alternative for me.
I will enjoy visiting these places without buying unnecessary things.