It's thanks to the work of tens of thousands of uncelebrated heroes of public health.

这都成千上万公共卫生领域里的名英雄。

But the discovery went uncelebrated for several decades.

但这一发现几十年来一直人问津。

Why a televison-ratings flop is still marketing gold Among the records broken at the Tokyo Olympics, one went uncelebrated: the games were the least-watched in decades.

为什么收视率下降的电视仍然是市场营销的黄金奥运会上打破的记录中，有一项没有得到庆祝：这是几十年来观看人数最少的一届奥运会。