tā / biǎo miàn shàng / bù dòng shēng sè / xīn lǐ / què / zài / zuó mo / zhe / qiū hòu suàn zhàng

他表面上不动声色，心里却在琢磨着秋后算账。

He remained calm on the surface, but was secretly planning to settle scores later.