to want something that is not likely to happen
I wish I could fly like a bird.
私は鳥のように飛べたらいいのに。
to want to do something or want something to happen
I wish to learn how to play the piano.
私はピアノの弾き方を学びたい。
to hope for something that needs luck or magic
Make a wish when you see a shooting star.
流れ星を見たら願い事をしてください。
to hope someone has good things
I wish you good luck on your test.
試験の成功を祈っています。
a hope for someone's happiness or success
Send my best wish to your family.
ご家族に私の心からの願いをお伝えください。
a hope for something magical to happen
My wish is to visit every country in the world.
私の願いは世界中のすべての国を訪れることです。
a strong want to do or have something
Her biggest wish is to become a doctor.
彼女の最大の願いは医者になることです。
something that someone wants
It is important to respect her wish for privacy.
彼女のプライバシーへの願いを尊重することが重要です。