He started his journey heading south.

I am planning to go to Gangnam next week.

I am planning to go to Nanjing next week.

He is behaving like a barbarian.

The Nanban trade was conducted between Japan and Western countries.

The Southern Ocean is the coldest sea area on Earth.

They met with disaster in the mountains.

She has flexible thinking for problem solving.

This job is very arduous.

This math problem is really difficult.