讲解：
prone to sth / to do sth
易于遭受；有做(坏事)的倾向
Working without a break makes you more prone to error.
连续工作不停歇使人更容易出错。

permission (for sth) | ~ (for sb / sth) (to do sth)
准许；许可；批准:
You must ask permission for all major expenditure.
一切重大开支均须报请批准。

attempt (to do sth) | ~ (at sth / at doing sth)
企图；试图；尝试:
Two factories were closed in an attempt to cut costs.
为削减费用,关闭了两家工厂。

everyday noun
每天的；每日发生的；日常的:
everyday objects
日常物品
a small dictionary for everyday use
常用小词典

patent
专利权；专利证书:
The device was protected by patent.
这一装置受专利保护。

rest on / upon sb / sth
依靠；依赖:
All our hopes now rest on you.
现在所有的希望都寄托在你的身上。

approve (of sb / sth)
赞成；同意:
Do you approve of my idea?
你同意我的想法吗？

the reach of
波及范围；影响范围:
The basic model is priced well within the reach of most people.
基本款式的定价大多数人都完全负担得起。