功能

In a sentence

• 这个手机的功能非常强大。

  This phone's functionalities are very powerful.

  Here, '功能' refers to the capabilities or features of the phone.

• 学习语言的功能不仅仅局限于交流。

  The function of learning language is not limited to communication.

  In this sentence, '功能' refers to the purpose or role of language learning.

• 这个应用程序有很多实用的功能，比如翻译和天气预报。

  This app has many practical features, such as translation and weather forecasting.

  Here, '功能' indicates the specific features or tools provided by the application.