His appearance is very youthful.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

I can't forget the day when I first shared an umbrella with him.

Water turning into ice is an example of a phase transition.

They were put in a situation of confrontation.

He is studying about Einstein's theory of relativity.

We are looking for new partnerships to strengthen our business contact.