Cách sử dụng
The expression "one day" is used to talk about a possible event or situation that may happen in the future at some unknown time. It's like saying "someday". For example, you might say, "One day, I want to travel to Japan." This means that at some point in the future, you hope to visit Japan, but you don't know exactly when that will happen. You could also use "one day" to talk about something that you would like to have or do in the future. For instance, "One day, I would like to own a big house with a garden." This indicates a hope or a dream that you have, but it's not necessarily something that you have planned out.