Cách sử dụng
'Seventeenth' is used to describe the number 17 in a series. For example, if there are 20 people in a line, the 17th person would be the one standing in the seventeenth place. It can also be used to describe something that happened in the seventeenth century (from the year 1601 to 1700) or to refer to the seventeenth item in a list or sequence.