A: Hello, I heard that you were looking for me?
你好，我听说你在找我啊？
B: Yes.
是的。
A: You look off color.
你气色不好？
B: Really? Henry, are you free now?
真的吗？Henry，你现在有空吗？
A: What’s come over you?
什么事情？
B: I’d like to talk with you. I need to get these worries off my chest.
我想找你聊聊，把心中的烦恼说出来。
A: Wait a moment. I’ll be back soon.
等等，我马上就回来。
off color
气色不好
She felt a bit off color,but she is much better now.
她觉得有点不舒服。但是现在好多了。
You look off color.I think you should pay a visit to the doctor.
你气色不好，我觉得你应该去看医生。
off one's chest
倾诉；宣泄
You're obviously worried about something,why not get it off your chest?
你显然有心事，何不一吐为快？
If something's bothering you,get it off your chest.
有什么不痛快的事，就把它说出来。
