exist和live和there be的区别就是用法什么的有什么不同或相似,

exist和live和there be的区别就是用法什么的有什么不同或相似, there exist 的用法和there be的用法一样的吗?请具体说明一下there exist 的用法! there exist 和 there be用法一样吗? exist in和exist on的区别 there live和there be有区别吗 live to和live to be的区别是什么? there be句型的变形 there exist或there appear 的过去式怎么表达 be set in 和exist是同义词吗 come into being和exist的区别 oracle中in和exist的区别 there be =there is exist是这样吗 There will be和will there be的区别 there to be 和there is to be 的区别 Live,on和live,in的区别?还有being,laughed,at和be,laughed区别 there be 和there being和there to be的用法和区别. People will live 200 years in the future.will live to be 和will live有什么区别live to be 的意思是活到... co-exist with和exist with有什么区别? live to be 意思还有和live to 的区别,thanks.