She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

He is suffering from Raynaud's syndrome.

We analyzed the data of the experimental group.

This colony is forming a unique ecosystem.

Suddenly, a rainfall that starts and stops abruptly began and then stopped immediately.

We offer a wide range of product lines to meet our customers' needs.

He is studying the major ethnic groups in that region.

This species has different characteristics depending on its subgroup.