Cách sử dụng
The word 'service' is commonly used to refer to help or work done for someone else. For example, a waiter at a restaurant provides service by taking your order, bringing your food, and making sure you have what you need. Service can also refer to things like repairs or maintenance on a car, a cleaning person tidying up a house, or a doctor providing medical care. The word 'service' can be used in many different situations where someone is helping or doing work for someone else.