精力

• He was erect and vital .
  他身材挺直，精力充沛。
• A balmy breeze refreshed us after the sultry blast .
  热浪过后，阵阵微风使我们恢复了精力。
• We must channel all our energies into the new scheme .
  我们必须把一切精力都用到新的计划上。
• He's a demon for work .
  他做起事来精力过人。
• His personal buoyancy and vigour were a tonic .
  他本人非常乐观，精力也很充沛，令人感到鼓舞。
• His strength is waning .
  他的精力渐渐衰颓。
• She's a live wire .
  她既活泼而又精力充沛。
• He had an excess of energy .
  他精力过剩。
• He had always been so vital, so full of life and energy .
  他总是那样生气勃勃，充满着活力和精力。
• The children were out in the playground letting off steam .
  那些孩子在操场上玩，宣泄过剩的精力。