It's time for sth. 该做某事了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ rvZip.C B(j$r)WFroG]

    It's time to do sth. 该做某事了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ )/k C*; )u @r9EmFroG]

    It's time for sb. to do sth. 该某人做某事了。如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ Rz2X )j+%kZHb!dWFroG]

    It's time to have lunch. (It's time for lunch.) 是吃午饭的时候了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ B4mKlQc!h ZsM_5KWFroG]

    It's time for us to start the class. 该我们上课了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ `$duON"LA"h?3iFroG]