精力 (jīng lì) means “energy”. It is an HSK 5 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
工作太累了,我的精力不够。
Gōngzuò tài lèi le, wǒ de jīnglì bùgòu.
Work is too tiring, I don't have enough energy.
Updated: 2026-05-27