Dear Miss Liu,
My mother has been ill for two days, but my father has gone to Shanghai. Nobody in my family can take good care of her. So I have to write to you to ask for leave of one day.
Your student,
Xiao Fei
【參考譯文】
親愛的劉老師：
我媽媽病了兩天了，可是我爸爸去了上海，家裡無人照顧媽媽。因此，我只好向您請假一天。
您的學生，
小菲
20xx年8月8日