Betty:
Hi honey,are you okay?You look a little peaked. 

嘿,你好吗?你看起来脸色有点不好。
Bianca:
Don't mention it! I am too tired these days. 

别提了,最近我太累了。
Betty:
What happened? 

发生什么事情了?
Bianca:
One of my colleague offered his resignation and I was required to take over his work. 

我的一个同事辞职了,我被要求接管他的工作。
Betty:
Oh,no wonder you are so tired. 

哦,难怪你这么劳累了。
Bianca:
There are times when I wonder why I do this job. 

有时候我也不明白自己为什么要干这个工作。