You'll feel some relief right after, giving you enough energy to work for fairly long periods.
你会立即感到症状减轻一些，给你足够的精力可以工作相当长的时间。
2
A couple of weeks after the operation I felt my energy and concentration returning. It was a huge relief.
在手术后的几周时间里，我感觉到自己的能量和注意力在逐渐恢复，心里的石头总算落了地。
3
Slashing support for renewable energies and providing tax relief for heavy, energy-intensive industries will only increase Britain's reliance on fossil fuels.