有生力量

例句：

1. 1. The young scientist has a lot of energy and is full of life.
   这位年轻的科学家精力充沛，充满活力。
2. 2. The team's performance was full of vitality and enthusiasm.
   团队的表现充满了活力和热情。
3. 3. The old man's health is improving with each passing day, showing his vitality.
   随着时间的流逝，老人的健康在改善，显示出他的活力。