用两种表示方式，用英语表示

Question

7：00
8:15
9:30
9:38

Answer 1

时间顺读法：
小时+ 分钟 如：7:00 读作：seven o'clock. (整点可加 o'clock.也可以不加)
8:15 读作：eight fifteen
9:30 nine thirty
9:38 nine thirty-eight
时间逆读法： 当分钟数小于且等于30分时： 表达为： 分钟数+ past + 点钟数
如：8:15 表达为：fifteen past eight
9:30 表达为：half past nine
当分钟数大于30分钟，表达为： （60-分钟数）+ to + (点钟数+ 1)
如：9:38 表达为：twenty-two to ten

Answer 2

7：00 seven o'clock, seven
8:15 eight fifteen, a quarter past eight
9:30 nine thirty, half past nine
9:38 nine thirty eight, twenty-two to ten

Answer 3

seven o' clock seven
eight fifteen a quarter to eight
nine thirty half past nine
nine thirty-eight twenty-two to ten

Answer 4

seven o'ciock eight fifty nine thirty nine thirty_eight