Angel
noun
One who uses heaven to their advantage is someone from heaven, like an angel.
てんし
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
子犬は天使みたいでした。
The puppy was like an angel.
コウイチ君は、天使のようなスマイルがチャームポイントです。
What's charming about Koichi is his angelic smile.
本当に、あなた天使なんですか？
Are you really an angel?