“叽咕”怎么读

“叽咕”的英语可以翻译为：talk in a low voice，whisper，mutter ...

他对我叽咕了几句话,可我没太听清楚.He mumbled something to me which I did not quite catch.他们俩叽叽咕咕地说些 什么 ?What are those two whispering to each other about?我不能让你叽叽咕咕祈祷得我倒了霉.I'm not a going to be made unlucky by your sneaking....