1
A：？
A: What are you doing at the door?
2
B：，。
B: The door is shut and I can't get in.
3
A：？
A: Didn't you bring your phone?
4
B：！
B: It's in the room!
5
A：，。
A: No problem, I'll open it for you. Tap any word in the text to open its character page.