翻译英语：1、在3:45 2、在4:15 3、在5点 4、在6:30 5、在7:15 6、在9:45

1、在3:45
at three forty-five
at a quarter to four

2、在4:15
at four fifteen
at a quarter past four

3、在5点
at five (o'clock)

4、在6:30
at six thirty
at half past six

5、在7:15
at seven fifteen
at a quarter past seven

6、在9:45
at nine forty-five
at a quarter to ten

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1、在3:45
at a quarter to four

2、在4:15
at a quarter past four / at four fifteen

3、在5点
at five

4、在6:30
at six thirty

5、在7:15
at seven fifteen

6、在9:45
at nine forty five

1at a quarter to four
2at a quarter past four / at four fifteen
3at five
4at six thirty
5at seven fifteen
6at nine forty five

3:45: a quarter to four
4:15: a quarter past four
5:00: five o'clock
6:30: half past six
7:15: a quarter past seven
9:45: a quarter to ten