可以购买保险以防失业或患病。用英语怎么说？

可以购买保险以防失业或患病。

You can hedge against redundancy or illness with insurance.

you

pron. 你，你们，您们，各位，大家；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

can

aux. 能够，可以，有机会；n. 金属罐，一听，金属容器；vt. 将…装罐保存，炒…鱿

例句
When I listen to her play I can hear a new Nigel Kennedy.
从她的演奏中我听出了新一代的奈杰尔·肯尼迪。

hedge

n. 树篱，保护手段，防止损失（尤指金钱）的手段；vt. 用树篱围起，受…的束缚；vt.& vi. 回避，避免；adj. 树篱下的，树篱旁的，偷偷摸摸的，名声不好的，低劣的；

例句
The garden is surrounded by a hedge in which many small creatures can live...
花园四周是树篱，许多小动物可以在那里栖身。

against

prep. 反对，对…不利，紧靠，以防；

例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

redundancy

n. 过多，过剩，冗长，裁员，（机器的）多余度；

例句
It is absurd to be discussing compulsory redundancy policies for teachers...
讨论针对教师的强制裁员政策真是滑稽可笑。

or

conj. 或，或者，还是，不然，否则，左右；prep. <古、诗>在…之前，比…更早；n. [纹章]黑金色、黑色；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

illness

n. 疾病，某种具体疾病，不健康；

例句
Although his mental illness had coincided with his war service it had not been caused by it...
虽然他的精神病刚好在他参战期间发作，但并不是由此引起的。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

insurance

n. 保险，保险业，保险费，预防措施；adj. [体]巩固球队领先局面，使对手不能因增加一分而成平局的；

例句
My insurance excludes acts of sabotage and damage done by weapons of war.
我购买的保险对于蓄意损坏以及战争中武器造成的损坏不予赔偿。