He worked as an intermediary for us.

He mediated between us.

He was working in the rice paddy all day.

Thymine is one of the components of DNA.

The topography of this area is very complex.

The tension of this rubber band is very strong.

I am planning to go to Tunis next week.

I want to go to Tyumen city in Russia.

He contracted typhus.

He made a sacrifice of his life to accomplish the mission.