He is accustomed to living abroad.

He is an expert in anatomy.

We believe that a reform of the education system is necessary.

Our intervention is necessary for his problem.

I can't forget the impression when I ate kaiseki for the first time.

My house is currently being remodelled.

We are working on the development and import of new software.

We are striving for the betterment of our services.

He has risen in social standing.

Numerical analysis is a branch of mathematics that studies techniques and theories for solving mathematical problems numerically.