Cách sử dụng
The phrase "book in" means to reserve or schedule something, like a hotel room or a table at a restaurant. For example, if you want to stay at a hotel, you need to "book in" advance. To use this phrase correctly, you can say, "I need to book in a room for two nights at the hotel." You can also use this phrase to refer to activities such as booking in for a yoga class or booking in for a doctor's appointment.