It's important to believe in yourself.

By conducting self-analysis, you can understand your own strengths and weaknesses.

It's difficult to understand his explanation.

My strong points are problem-solving ability and communication skills.

This festival is held every year.

He has confidence in his own abilities.

I am the only one who knows his weakness.

It's difficult to understand his explanation.

You should protect your own health.

He is very interested in mathematical analysis.