He is responsible for assisting the new students.

I learned how to calculate the hacoversine in trigonometry.

His actions exceeded my expectations.

We are planning to go to a health resort for summer vacation.

He has a strong desire for material wealth and is always seeking something new.

He was working late at night.

I was born and raised in Kurayoshi city.

He got seasick from the long boat trip.

I got motion sickness from a long bus trip.

He is a good-natured person who is kind to everyone.