a quarter to seven 或 six forty-five
half past seven 或 seven thirty
a quarter past one 或 one fifteen
three o'clock
five past twelve 或 twelve o five
five to one p.m. 或 twelve fifty-five
twenty-five to five 或 four thirty-five
two to six 或 five fifty-eight
/>有不明白的请继续追问(*^__^*)