Wǒ zhǐ yǒu língsǎn de shíjiān néng yòng lái xuéxí.
I only have fragmented bits of time available for studying.
Tips
usage
零散 emphasizes that things are dispersed and not consolidated — scattered notes, fragmented free time, piecemeal information. Compare with 分散 (fēnsàn, dispersed/decentralized, often deliberate) and 散乱 (sǎnluàn, in disarray).