UC知道I'm sure to……和I'm certain to……的区别
来源：百度知道 编辑：UC知道 时间：2024/09/22 19:44:38
没什么区别，sure 和certain 当作肯定讲时，如果主语是it，就不用sure ,用certain.
意思都是一样的
没什么区别
使用方法一样
前者口语用的较多。后者一般不用，口语多是单独用certainly 。
后面的似乎比较书面
I'm not sure whether to go中的whether to go作什么语
I'm sure to……和I'm certain to……的区别
-- I hear Tom is coming to China. --- Yes, but I'm not sure if he _____(like) our school.
I'm not sure what to do during the holiday.I will p_____go to my homtown to see my grandparents.
Ann:I'm going to take a bath. Bill: Make sure you wash up well 请问wash up是什么意思
I'm sure he has never seen_____wonderful eggs.
I'm sure _________you said is true.
英语问题!I'm sure……
I'm sure our wish will_______sooner or later.
I'm not sure if it will rain tonight.