中文翻译成英文:在六点半时，在七点四十五分时，在八点时，在八点十五分时，在八点半时，在八点四十分时

在六点半时at half past six或at six thirty
在七点四十五分时at a quarter to eight或at seven forty-five
在八点时at eight o'clock或at eight
在八点十五分时at a quarter past eight或at eight fifteen
在八点半at half past eight或at eight thirty
在八点四十分时at eight forty或at eight forty

六点半时at half past six或at six thirty
七点四十五分时at a quarter to eight或at seven forty-five
八点时at eight o'clock或at eight
八点十五分时at a quarter past eight或at eight fifteen
八点半at half past eight或at eight thirty
八点四十分时at eight forty或at eight forty