清晨，一杯热咖啡能让人精神焕发。

A hot cup of coffee in the morning is ___invigorating.

晨跑后，清新的海风让人精神焕发。

The fresh ocean breeze was ___invigorating after the morning run.

这次热烈的讨论给我们的项目注入了新的活力。

The lively discussion brought an ___invigorating energy to our project.