这个句子翻译的重点在于:
是...的时间
结构是:It is time..
常用的是:it is time to do sth
it is time for sth(名词性的词)
吃饭可以说:have dinner/lunch/supper
接下来是楼主要完成的拉
It's time for breakfast/lunch/dinner.
It's time to eat breakfast/lunch/dinner.
It's time for eating.
It's time for dinner.
be about to ...: 就要...了
it's about to the breakfast/lunch/dinner time 就要到吃饭的时候了
到吃饭的时候了
It's time for breakfast/lunch/dinner.
It's time to have breakfast/lunch/dinner.