He learned the basics of Japanese.

Let's cherish every encounter with the spirit of 'once in a lifetime'.

Life is a series of ups and downs.

He does his work perfectly, dotting the i's and crossing the t's.

I conducted an interview in a question-and-answer format.

This steam is what you see when water vapor cools down.

I am majoring in climatology at university.

I am majoring in meteorology at university.

I attend aikido classes every week.

We flew in the sky in a hot-air balloon.