Yet investors seem sanguine: Greece’s ten-year bond yield is comfortably below 5%.

不过投资者看起来保持乐观：令人放心的是，希腊的十年债务量维持在5%以下。

youdao

Bond markets remain sanguine about a possible failure to raise America's debt ceiling by August 2nd, and the subsequent potential for a technical default.

债券市场则一如既往地抱着乐观的估计，觉得美国可能无法在8月2日前提高债务上限，随后就有可能出现技术性违约。

youdao

So given our fairly sanguine outlook regarding the state of the municipal bond market, what do I consider the predominant near-term risk?

FORBES: Liquidity - The Muni Risk That Meredith Didn't Mention