He is passionate about competitive programming.

She was moved when she caught the first sight of the beautiful scenery.

When starting a big project, one should remember the proverb 'start with what's near at hand'.

Object-oriented programming is an important method for improving the efficiency of software development.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

He likes to take a walk in the park at dusk.

He understands the meaning of the proverb 'Teaching is half learning', which means that teaching leads to one's own learning.