She is planning a date with her current boyfriend.

He lost everything.

My boyfriend gave me a gift.

Everyone was surprised by the news.

He has expert knowledge.

He is studying computer science at a specialized school.

He learned the old character form of 學 to study ancient documents.

We are focusing on the research and development of new products.

He learned the past tense in Japanese.

I conducted a research project as a summer vacation homework.