睡了一晚好觉后，孩子们精力异常充沛。

After a good night's sleep, the children were incredibly ___energetic.

我尝试了新的高强度训练，但它对我来说运动量太大了。

I tried the new high-intensity workout, but it was too ___energetic for me.

我的祖父是一个开朗且充满活力的人，他热爱徒步。

My grandfather is a cheerful and ___energetic person who loves hiking.