分裂性

例句：

1. 1. The team's split personality is causing problems for the project.
   团队的分裂性格给项目带来了问题。
2. 2. The researcher found evidence of a genetic split in the population.
   研究者发现了人群中遗传分裂的证据。
3. 3. The political situation has led to a division within the country.
   政治形势导致了国内分裂。