既然be gonna do = be going to do

be going to do sth be going to do问句 be going to do 后跟 GONNA后面到底跟DO 还是BE TO DO? 语法里是be gonna to do 还是 be gonna do be to do和be going to do的区别 be to do,be going to do,will do,be about to do的区别. be going to和be going to do的区别? be going to do与be do 怎么区别呢? be going to do、be about to do、be to do,这三者有什么区别? will do sth, be about to do sth, be to do sth, be going to d will be doing,be going to do,will do ,有什么差别?be going to leav