You can have a check-up.
你可以做一下检查。
A Here's the taxi. Let me help you in.
A 出租车来了。我帮你上车。.
B Thanks. It was stupid of me to go out in the sun.
B 谢谢。出去到大太阳下，我太傻了。
A Do you still feel faint?
A 你还感觉晕吗？
B Yes, and my headache is worse.
B 是的，我头痛得更厉害了。
A Well, you can have a check-up at he hospital. Don't worry. You'll be fine.
A 哦，你可以在医院做检查。不要担心。你会好的。
B This is all my own fault.
B 这都是我自己的错。

Notes注释
1 Reassurance is very important when someone is unwell. For example: You can have a check-up at the hospital. / You can have a check-up at the hospital. : Don't worry. / Don't worry. : You'll be fine. / You'll be fine.
当某人生病时，安慰他是非常重要的。例如：You can have a check-up at the hospital. /你可以在医院做检查。Don't worry. /不要担心。You'll be fine. /你会好的。
2 Sometimes we have to acknowledge that we have created a problem, it's our fault: fault / fault: This is all my own fault. / This is all my own fault.
有时我们不得不承认我们自己造成了麻烦，是我们自己的过错。fault /过错。This is all my own fault. /这都是我自己的错。

Key phrases and sentences
Here's the taxi. Let me help you in.
Thanks. It was stupid of me to go out in the sun.
Do you still feel faint?
Yes, and my headache is worse.
Well, you can have a check-up at he hospital.
Don't worry. You'll be fine.
This is all my own fault.

出租车来了。我帮你上车。.
谢谢。出去到大太阳下，我太傻了。
你还感觉晕吗？
是的，我头痛得更厉害了。
哦，你可以在医院做检查。
不要担心。你会好的。
这都是我自己的错。