As with any other request, a response is returned, which can be an error.

对于任何一个请求，都会返回响应，返回的响应也可能是错误。

youdao

As with any other request, a response is returned, which can be an error.

对于任何一个请求，都会返回响应，返回的响应也可能是错误。

youdao