《I'll help to clean up the city parks》PPT课件4
《I'll help to clean up the city parks》PPT课件4第4页

3.the look of joy 快乐的表情 4.by myself/ himself /herself… 独自地 5. at the age of 在......岁时 6. after-school reading program 课后阅读计划 7. a dream come true “梦想成真” I got a CD as a birthday present. It was just a dream come true! 我收到了CD作为一份生日礼物,真是梦想成真了。 Volunteering here is a dream come true for me.