He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

When I first met her, I introduced myself saying, 'I am Japanese.'

We prioritize customer satisfaction above all else.

We will do our best to solve this problem.

We respect Japanese culture.

We are going on a trip tomorrow.

Functional analysis is a branch of mathematics that studies the properties of functions in infinite-dimensional spaces.

I learned the basics of conformational analysis in chemistry class.

She used to be a prostitute, but now she has started a new life.