n.活力；锐气
v.鼓舞精神；使精力充沛
He's full of pep in the morning. 他早上精力充沛。
This tonic is guaranteed to give you more pep. 这种补品肯定能给你更多活力。
The coach give the team a pep talk before the big game. 大赛之前，教练向队员讲话，给他们打气。
用作动词 (v.)We need lively music to pep up the party. 我们需要活泼的音乐来给这个聚会打气。
A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
