求翻译：今天是个周末，早上起床后吃完早饭看了会书，正好妈妈外面买菜回来，由于是周末爷爷奶奶也会过来一起吃饭，妈妈买了很多菜。回来后妈妈需要打扫卫生还得准备午饭，看到妈妈忙碌的样子，我走到了妈妈身边对妈妈说道需要我帮忙吗，妈妈听到后脸上浮现了很灿烂的笑容。在我和妈妈的共同努力下，一上午的工作全部完成。是什么意思？

Today is a weekend breakfast read book after getting up in the morning, just buy food outside the mother came back, because it is the grandparents over the weekend, and will come together for dinner, my mother bought a lot. Return Mama needs cleaning or preparing lunch, saw his mother busy looks, I went to her side says do you need my help to Mama, mother heard the face emerges after a brilliant smile. In the joint efforts of my mother, a morning of work completed.