"聊天翻译"在英语中可以表达为"Chat Translation"。这是一种通过聊天机器人或软件将文本从一种语言即时翻译成另一种语言的服务。如果你需要一个HTML格式的示例，你可以这样表述：

```html

Chat Translation

Chat Translation allows you to communicate instantly with others in different languages by converting text from one language to another within a chat interface. It's a convenient tool for overcoming language barriers in various contexts, such as business, travel, or personal communication.

Here's how you can use it:

Remember, for the best experience, make sure your chat platform supports this feature or use dedicated translation services.

```

这样，用户就可以在聊天中方便地进行多语言交流了。