九点十五用英语怎么说

nine fifteen am ／a quarter past nine in the morning 早上九点十五

nine fifteen pm / a quarter past nine at night 晚上九点十五

有2种说法：1 nine fifteen. 2 one quarter past nine

a quarter past nine
nine fifteen
fifteen past nine

nine o'clock and fifteen ,
a quarter past nine

nine fifteen,或a quarter past nine

a quarter past nine.
或fifteen past nine.