"He is friendly" 是 "他是友好的" 的英文表达。
"Friendly" 这个词来自英文 "friend"，意思是友好的，亲切的。
例句：
She has a friendly personapty. (她有一种友好的性格。)
The service at this restaurant is always friendly. (这家餐厅的服务总是友好的。)
The children made friends easily because they were all so friendly. (孩子们很容易交到朋友，因为他们都很友好。)