1.to indemnify sb against sth保障某人免受…
They agreed to indemnify the taxpayers against any loss.他们同意保障纳税人免受任何损失。
The printers were indemnified against legal action.印刷商得到保护免于法律诉讼。
2.(reimburse)赔偿；补偿
It doesn't have the money to indemnify everybody.它没有钱去赔偿所有人。