I am here to speak on behalf of the starving children around the world whose cries go unheard.

我演讲是为了世界所有忍受饥饿的儿童，而他们的哭泣却无人听见。

As the climate crisis continues and scorching temperatures rise, local herders feel their frustrations are going unheard.

随着气候危机的持续和炙热气温的升高，当地牧民觉得无人倾听他们的苦恼。

We are reaching a fevered pitch in America where the people's demand for common-sense gun laws can no longer go unheard by those in power.

在美国，我们正处于一个愈发紧张的局势，人们对合理的枪支法律的需求已经到了不能被当权者忽视的地步。