I really appreciate it.
Thanks so much.
I can't say anything to express my gratitude.
express/convey one's gratitude
I will always remember your kindness.
A: Gary, how do you find the Chinese food just now?
how do you find...?意为“你觉得...怎么样？”相当于“What do you think of...?”或者“How do you like...?”
B: That's the best dish I've had. Convey my gratitude to your wife.
A: I appreciate you saying so.
B: I still appreciate your invitation to come to your house.
A: That's nothing. We're like brothers.
I'm sorry I can't keep the appointment.
You stood me up, I'm so angry.
stand sb up
I was stuck on the road, so I didn't make it on time.
I'm sorry, but I can't go right now.
Why didn't you show up yesterday.
A: Ross, it's eight now. Why aren't you here yet?
B: I'm sorry, Jane. I'm still in halfway. The traffic is too heavy, my car is moving like a tortoise.
A: Oh, it's weekend. Many people are traveling. Damn it, I forgot that.
B: Jane. I'll probably get to home in forty minutes.
I don't think so.
Sorry, I have a different opinion.
I can't buy（相当于believe） that.
I think your opinions are absolutely nonsense.
I can't uphold such conduct.
A: Jack, what are you doing?
B: I'm playing with mud.
A: You know, you shouldn't do that. I've told you so many times, it's not good for you.
B: But I love it, it's really interesting. I love to play it all day.
A: You think too much. You like it doesn't mean you can do it.
B: But it was really fun and I didn't think there was anything wrong with ...
I don't think you should...
You ought to..
you keep early hours from now on.
Are you feeling better today, Steven?
B: Much better. But I am still coughing at night.
A: You should take advice from your doctor to quit smoking. It's bad for your health.
B: It doesn't matter. I'm sure I'll be all right in a few days. Just like I got sick last time, I still got better even if I smoke.
A: That's because you weren't seriously ill last time. But this time, the doctor has made it clear to you not to smoke.
Don't worry. Just let it be.
What's on your mind?
What are you worried about?
There is no need to worry.
I have no concern about the exam.
A: I'm very worried, Dr. Green. I was afraid I was very ill and dying.
B: Why do you think so?
A: Because I am powerless almost every day. Even when I get up in the morning, I have no strength to get up and dress. Besides, I have a bad appetite and I find it is very difficult for me to do any work.
B: How's your sleep?
A: Very bad.
B: Are you always worried about something?
A: Yes. I've been worried about my job lately. B...
A: You are a baker, can you explain to me how to bake bread?
B: Of course. First of all, you need some flour, yeast, sugar, cream, salt and water. The quantities of them depend on how much you want to make.
A: Okay, and then?
B: Then you use a mixer to mix them together. By the way, you can't sprinkle salt directly on the yeast, because it will lose the effect of yeast.