He has a collection of bottle ships.

I am planning to go to Atlantic City next week.

He was born and raised in Southampton.

He is collecting the old Spanish currency, the piastre.

My pet is an axolotl.

He was able to carry through his work even in difficult situations.

Tritium is a radioactive isotope, mainly produced in nuclear fusion reactions.

When thinking about urban planning from the perspective of polycentrism, diversity and sustainability become important.

I live in Portland.

He is conducting a new experiment in the laboratory.