☉ 呶呶 【náonáo】
　　[ talk on and on foolishly and tediously ] 指人没完没了的讲话，惹人讨厌。

☉ 呶呶唧唧 【náonáojījī】
　　[ hem and haw mince matters(words) speak in a halting way stumble over one's words ] 吞吞吐吐。