当年精力可真充沛,三更半夜还精神抖擞,通宵一夜第二天还能直接去上课。
dāngnián jīnglì kě zhēn chōngpèi ,sāngēngbànyè huán jīngshéndǒusǒu ,tōngxiāo yìyè dìèrtiān hái néng zhíjiē qù shàngkè 。
At that time, energy levels were very high. In the middle of the night, I was still full of energy and I could go to class the next day.