天使的英文单词怎么写

　　The angel came to him while he was at work.

　　这一次天使是在他工作时找他的。

　　Principal-agent Model of Angel Investment Based on Fairness Theory.

　　融入公平偏好的天使投资委托代理模型。

　　Well when the angel appeared they were full of fear.

　　天使出现时他们只感到恐惧。

　　Here comes an angel, I know it's you.

　　有个天使正朝我走来，我知道就是你。

　　Internal Logic and Institution Supply Research that Angel Investment Takes Part in Venture Capital

　　天使投资参与创业投资之内在逻辑与制度供给研究

　　An Analysis of Angel Investment in China& Euro-American Countries

　　中国与欧美国家天使投资的发展分析

　　The angel is God gives us the best gift!

　　天使是上帝给我们最好的礼物！