To try to achieve this, new homes in the UK will be banned from installing new gas and oil boilers by 2025.

为了实现这一目标，到 2025 年，英国的新住宅将禁止安装新的燃气和燃油锅炉。

A new boiler would pay for itself within two years.

【pay】一台新锅炉用两年就够本了。

The second event was a dispute over an ill-prepared law that would have in effect banned new fossil-fuel boilers from homes in place of greener heat pumps.

第二件事是关于一项准备不足的法律的争议，该法律实际上禁止家庭使用新的化石燃料锅炉代替更环保的热泵。

And she thought for a while that it was a neighbour hoovering at weird times or got a new boiler or something like that.

她想了一会儿， 这是邻居在奇怪的时候吸尘器， 或者买了一个新锅炉或类似的东西。