2️⃣ Dai is always over-collateralized.
The over-collateralization is a feature for the health of the entire Maker Protocol system and the stability of Dai.
Maker Vaults always have more USD in collateral than all Dai in circulation.
2.️⃣ 戴总是过度抵押。
过度抵押是整个Maker协议系统的健康和Dai稳定性的一个特点。
Maker Vault的抵押品总比流通中的所有Dai都多。