be sure和know for sure 区别

be sure和know for sure 区别 know for sure get sth.for sure和be sure bored be sure 和 for two hours be sure of 和 be sure to get sth. for sure, 和be sure bored 的意思是什么 一道困惑我很长时间的题___________,I would like to thank you for your warm welcome.A.beginning with B.begin withc.to begin with D.begun with__________to come and meet my family tonight,will you?A.be sure B.to be sure C.being sure D.make sur You won't be coming back的意思All I know is for sure.You won't be coming back ... but i know for sure 的翻译 I don't know for sure. make sure,be sure of ,be sure to do,for sure的区别 be sure和 make sure的区别 be sure 和make sure的区别 be sure of /about doing sth和be sorry for about 有没有这些用法? be sure to 和be sure of 区别和用法 be sure for有没有这种用法? be for sure有这种表达方式吗 be sure about 和be sure of的区别