2--Do you have health insurance through your job?

1--I'm a part-time employee, so that is not part of my benefits package.

2--You can buy health insurance based on your income.

1--How exactly does that work?

2--If you go to healthcare.gov, you can see what plans you are eligible for.

1--Then what happens?

2--You pay a fee every month and choose a primary care doctor from your plan.

1--What is a primary care doctor?

2--A primary care doctor is the doctor you visit when you have a headache or for regular check-ups.

1--Do I go to my primary care doctor in an emergency?

2--No, in an emergency, you just go to the closest emergency room.

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注解：
 
1.insurance保险
2.employee员工
3.primary初级的

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译文：

1--我不知道健康保险在美国如何起作用。

2--你是通过工作上的健康保险吗？

1--我是一个兼职员工，所以那不是我福利套餐的一部分。

2--你可以根据你的收入来购买医疗保险。

1--那具体如何起作用？

2--如果你去政府医疗保健部门，你可以看到你有资格享有哪种方案。

1--然后呢？

2--你每个月支付费用，然后按照你的计划选择一个初级保健医生。

1--初级保健医生是什么?

2--一个初级保健医生是当你头痛或定期检查时候访问的医生。

1--我在紧急情况下去找我的初级保健医生吗?

2--不,在紧急情况下,你去最近的急诊室。