tā de / yǎn zhū / liū liū de / zhuàn / kěn dìng / yòu / zài / xiǎng / shén me / guǐ zhǔ yì

他的眼珠溜溜地转，肯定又在想什么鬼主意。

His eyes were rolling, and he was surely up to some trick again.