" I want them to take the first concrete step."

“我希望他们迈出具体的第一步。”

Now actually we know we have the first concrete material evidence.

现在我们有了第一个可靠的实物证据。

So this is the first concrete connection between the Trump campaign and the Russian attempt to influence the election.

这是特朗普总统团队与企图干预美国总统大选的俄罗斯人之间的首个具体联系。

Our Washington correspondent, Gary O'Donoghue, says it's a first concrete sign of a change of strategy from the US.

BBC驻华盛顿记者加里·奥多诺霍称，这是美国改变战略方针的实质性一步。

The Cornell team are still researching, but they believe that it's the first concrete blueprint for life not as we know it.

康奈尔大学的团队仍在研究中，但他们相信这是第一个具体的生命蓝图，而不是我们所知道的那样。