for后面跟名词、名词短语、动名词 it's time for sth, it's time for doing sth
to 后面跟动词原形、动词短语 it's time to do sth
it's time for lunch
it;s time for our lunch
it's time for having lunch
it's time to have lunch
it's time to go out for lunch
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024