isolation mode

Isolation mode restricts new or riskier collateral types from being borrowed against freely to manage protocol risk.隔离模式限制了以新抵押品或风险较高的抵押品为担保自由借款，以管理协议风险。

Assets in isolation mode have a separate debt ceiling and can only be used to borrow approved stablecoins.处于隔离模式的资产拥有单独的债务上限，并且只能用于借入获批的稳定币。