大家幫忙翻譯壹句話，很簡單，謝啦。

coffee on the stove. Only once her mug was empty would her mother begin to respond to Rita's questions and engage in conversation.

咖啡在爐子上，只有在她的杯子是空的時候，她的母親才開始回答麗塔的問題，並進行談話。