M: Worried about this. You basically said about the issue of hair loss. Have you used any channels to learn more about it? Through which channels? <br>A: You understand? <br>.
M: Worried about this. You basically say about hair off this matter, do you have any channels to learn more about it? Through what channels?<br>A: Do you understand?<br>。
M: I'm worried about this. You basically said about hair loss. Have you learned about it through any channels? Through which channels?<br>A: Do you understand?<br>.<br>