How to switch to the next line when editing SMS on iphone?

1, the first step is to take tripartite input method and Baidu input method as examples. Please refer to the following operations:

2. Next, after opening the keyboard, there is a "line feed" key on the keyboard for typing. Press it to switch to the next line. Please refer to the following operations:

3. Next, the phonetic function of the input method can also be used for line feed. Enter text first, and then click the microphone on the keyboard. Please refer to the following operations:

4. In the last step, using the voice function to say [broken line], you can also break the line. Please refer to the following operations: