YOU SAID:

Yesterday I went to the park but I realized the perfect parrot sung a delicious song

INTO JAPANESE

昨日公園に行きましたが、完璧なオウムが美味しい歌を歌っていることに気づきました

BACK INTO ENGLISH

I went to the park yesterday and noticed that the perfect parrot was singing a delicious song.

INTO JAPANESE

昨日公園に行って、完璧なオウムが美味しい歌を歌っていることに気づいた。

BACK INTO ENGLISH

I went to the park yesterday and noticed that the perfect parrot was singing a delicious song.