A method includes: a first electronic device establishes a call connection to a second electronic device and then displays a call interface; after receiving a first operation of a first user, in response to the first operation, the first electronic device switches from displaying the call interface to displaying a translation interface; the first electronic device receives a first speech of the first user in a first language and sends the first speech to the second electronic device; in response to the first speech, the translation interface sequentially displays at least a first text and a second text, where the first text is obtained by recognizing the first speech, and the second text is obtained by translating the first speech into a target language; and when the translation interface displays the second text, the first electronic device sends a machine speech in the target language to the second electronic device.