Patient: One was installed last year, about 1 year old; two are about 2 or 3 years old, and the piles were removed and the crowns were made from new piles. Can I use my credit card? Can I make an appointment with you now? Thank you. Doctor: It takes a long time to remove the pile, and it depends on the specific situation of your tooth. You can come and have a look first, and then make an appointment. It’s not always possible to do it directly after you register. Can swipe the card. Patient: Hello, thank you for your quick recovery. After all, Wangfujing is too far away and I don’t want to make a trip for nothing. Now can you help me to get an appointment. There are usually fewer people on a few days of the week. Thank you. Patient: Also, what do I need to do to prepare for this? Doctor: It’s not as simple as you think. You can come next Wednesday, but if it’s too complicated, you won’t be able to do it that day. Patient: Oh. What time do you go to work, do you take a lunch break at noon, etc.? Doctor: I work at 8:00 a.m.; I work at 1:00 p.m.; I take an hour off at noon. Patient: Will I have to register first or go directly to you on Wednesday? Doctor: First register.