gabbling的音标？

v.急促地说，不清地说( gabble的现在分词 )...

They were gabbling on about the past.他们谈论着过去，声音显得急促而含混不清。Someone on the radio was gabbling away in a foreign language.收音机里有人在用外语叽里呱啦地讲话.Their gabbling was feverish -- things said to quiet their own minds.他们狂热地喋喋不休 -- 说的话...