<Dl> <Dd> I have three sisters: Daphne, Rose, and Suzanne . </Dd> </Dl> <Dd> I have three sisters: Daphne, Rose, and Suzanne . </Dd> <P> Syntactical - descriptive colons may separate the numbers indicating hours, minutes, and seconds in abbreviated measures of time . </P> <Dl> <Dd> The concert begins at 21: 45 . </Dd> <Dd> The rocket launched at 09: 15: 05 . </Dd> </Dl>

While writing time the number after the two dots stands for