We are thinking about a new method of transportation for our products.

He was assigned to the school as a new teacher.

He is teaching mathematics to the students.

Oil is an important element of the world economy.

She played the piano with her fingertips.

This lamp used to light up with whale oil in the past.

He is a sensitive person, so please be careful with your words.

He is a sensitive person, so he quickly notices small things.

The coconut crab is the world's largest terrestrial crustacean.

She was wearing a traditional Korean hanbok.