有没有“ it is lucky for sb+从句”? 只有 “ it's lucky for sb to sth”?“ I‘m lucky to come here .” 正确吗?1)有没有“ it is lucky for sb+从句”? 2)只有 “ it's lucky for sb to sth”?3)“ I‘m lucky to come here .” 正确吗?4)lucky的用法
哪一个?