совершенно ясно, что

см. тж. совершенно очевидно, что

• It is amply clear that there is no direct interaction between ...

• Therefore, it is evident that the Earth's atmosphere was not solely derived from ...

• It is now well understood that a careful treatment of this assumption is the key to ...

• Clearly (or Plainly), r is negative for each point between ...

• It should be readily (or clearly) apparent that this type of valve is not suitable on ocean-going vessels.