mumblemum•ble /'mʌmbl/ (mumbled, mumbled; mumbling)

vt 含糊不清地说

• He mumbled something to me but I didn't catch it. 他对我含糊地说了些什么，但我没听清楚。

vi 含糊地说话，咕哝

• What are you mumbling about? 你在咕哝些什么？

–mumbler n C –mumble n C