Bob:
Sam, could you do me a favor? 

山姆,你能帮我个忙吗?
Sam:
What’s up? 

什么事?
Bob:
I don’t know what exactly it is. 

我不知道具体发生了什么。
Sam:
Tell me what you know. 

告诉我你知道的。
Bob:
OK, at first, my mother told me that my little sister was serious sick. 

好的,首先是我母亲告诉我说我妹妹病得很严重。
Sam:
Oh, I am sorry to hear that. 

哦,真的很抱歉。
Bob:
I am very anxious. My mother told me that my little sister was sent to hospital and the doctor said that she should be hospitalized. 

我很担心,我母亲告诉我说我妹妹已经被送到了医院,医生说她要住院。
Sam:
And then, please, to make a long story short. 

然后呢,拜托了,长话短说。
Bob:
Could you help to ask for leave? I need to go home. 

你能帮我请假吗?我得回家。
Sam:
Of course, but please tell what I need to do at first. 

当然,但是请你一开始就告诉我要做什么。