# Composing Components > * 如有錯誤處指正或任何建議，懇請留言，感謝! > * 搭配 ChatGPT 進行翻譯，請小心服用 > * ▸ ... 為英文原文 :::spoiler ... Components are composed together to build applications. In this example, the `<App />` and `<Greeter />` components are prepared for you. For this exercise, place the `<Greeter />` component inside the `<App />` component to see its contents. ::: ###### tags: `Components`