12.

I’m sure my neighbours spy on me. 我肯定邻居暗中监视我。

It’s wrong to spy into people’s affairs. 刺探他人的私事是错误的。

beyond

over

the limit 超过限度

13. It is beyond the limit of my ability. 这超出了我的能力。

14. limit sth. to sth. 把……限定在……的范围内

I’ve limited myself to 1,000 calories a day to lose weight. 为了减肥，我限定自己每天摄入1000卡的热量。

15. be of (much, great) benefit to sb. 对某人有益处

= be beneficial to sb. It is said Yoga is of great benefit to human health. 据说瑜伽对人体健康有很大好处。

16. A benefit B 甲对乙有好处

= B benefit froom A

This is an expensive investment but it will benefit the company in the long run. 这是一项花费很大的投资，但从长远来看，它将对公司有好处。

These small businesses have benefited greatly from the fall in interest rates. 这些小企业因利率下降而得到了很大的好处。

combine A