He is an expert in ethology.

He is always grumbling about trivial things, it's really annoying.

There are no words to describe that beauty.

We went on a trip using the expressway.

We should always remember the power of Kannon in difficult times.

I am planning to go to Gangwon in Korea next week.

I ended up cohabiting with him.

I pray at the cathedral every day.

My new sneakers are very comfortable.

He succeeded in developing a charcoal-powered vehicle.