我决定去找他英文怎么说

"I have decided to go and find him" 可以用中文翻译为 "我决定去找他"。

这个句子是由两个简单句组成的："I have decided" 和 "I will go and find him"。

"I have decided" 是一个完成时态的句子，它表示在过去某个时间之前你已经做出了决定。"I will go and find him" 是一个将来时态的句子，它表示你将在未来某个时间去找他。

举个例子：

"I have decided to quit my job and travel the world." (我已经决定辞掉我的工作，去周游世界。)
"I have decided to go back to school and get my degree." (我已经决定回学校读书，获得学位。)
"I have decided to move to a new city and start a new pfe." (我已经决定搬到一个新城市，开始新的生活。)

希望这些信息对你有帮助。