utter words that do not hang together
The foreword does not match the following words, idioms, meaning that the words can not be connected before and after, more to describe confusion, can not justify themselves.
explain
I can't connect what I said. We can't justify ourselves by describing confusion. Take: connect together, before and after words can't connect
source
Chapter 6 of Du Pengcheng's defending Yan'an: "the chief of the fourth section was so anxious that he said in a different way:" 701, it's not me! "
usage
What he said was right.
utter words that do not hang together
the members of one 's family are partly dispersed and partly dead - jiā pò rén wáng