我的小孩从早到晚都精力充沛。

My toddler is ___a ___bundle ___of ___energy from morning till night.

在工作面试前，她紧张不安。

She was ___a ___bundle ___of ___nerves before her job interview.

长途徒步后，他不再是个精力充沛的人了。

After the long hike, he was no longer ___a ___bundle ___of ___energy.