His cry is pitched at a level that makes it impossible to ignore.

他哭声之大让人不可能置若罔闻。

《柯林斯英汉双解大词典》

The right level of background noise may interrupt our normal patterns of thinking just enough to allow our imaginations to wander, without making it impossible to focus.

适当水平的背景噪音可能会打断我们正常的思维模式，足以让我们发散想象力，而不会让我们无法集中注意力。

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M: Because it's impossible to improve listening level within a week.

m：因为一个星期内我的听力水平不可能提高。

youdao

Call of Duty, on the other hand, maintains an impossible level of youthful exuberance in the face of repetition.

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"By that I mean try to imagine creating a cavity inside your mouth without any air bubbles and by letting in no air through your lips or throat -- it's basically impossible at sea level because the air pressure outside your mouth pushes the air pocket closed, " he said.

CNN: Training for civilian space travel is no picnic, Garriott says

The CML said it hoped the effect would eventually feed through in the coming months, but added it remained impossible to tell what level costs might have hit if nothing had been done.

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