Open To The Public
Releasing
noun, する verb, の adjective
When something is public open it is open to the public. You can go look at things that are 公開. You can also use this when you're releasing something to the public.
こうかい
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
どうがが公開されるのはいつですか？
When will the video be released to the public?
Etoeto発売を記ねんして、コウイチの半生をドキュメンタリーにしたえいがが公開になりました。
A documentary movie of half of Koichi's life has been opened to the public to commemorate Etoeto's release.
「この写真を公開したのは、写真より実物の花子の方がずっと可愛いんだってことをみんなに教えたかったからだよ。」「あんたって本当口からでまかせばっかりよね！」
"I only published that picture to show people that you look much better in person, Hanako." "That is such a lie!"