jīng / guò / duǎn / zàn / xiū / xi / dà / jiā / dōu / jīng / shén / dǒu / sǒu / de / tóu / rù / xùn / liàn

经过短暂休息，大家都精神抖擞地投入训练。

After a short rest, everyone threw themselves into training with renewed energy.