instability

例句：

1. 1.The company's financial performance has been highly unstable recently.
   该公司的财务状况最近一直不稳定。
2. 2.The project is facing significant challenges due to its inherent instability.
   由于其固有的不稳定性，该项目正面临重大挑战。
3. 3.The decision to invest in this sector was made with caution, given the high risk and potential for instability.
   鉴于高风险和潜在的不稳定性，投资这一领域的决定是谨慎的。