中文語感人的英語學習本

I have no idea what's going on in your head. 

  I really don't understand what you're thinking, making such a basic mistake.

 I left home early today, but I ran into heavy traffic and almost ended up being late.

Is it really that serious? You might be overthinking it.

  Is everything clear so far?

I understand. Let me think about how we can solve this.

I understand.

Is there anything I can do for you?

I'm sorry to hear that you're not feeling well.

 Hello, this is John. I need to call in sick today.