She is a twin sister.

Her double eyelids are very beautiful.

He looked surprised and reflexively said, 'Really?' as his second words.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

Twin primes are a special existence in mathematics.

He is an astronomer studying about the Orion constellation.

He was standing at the high place of the mountain.