Without them, no matter how bright and knowledgeable you may be, landing at op job is extremely difficult, if not impossible.

不具备它们，不管你多么聪明，多么有见识，你都很难(如果不是不可能的话)获得一流的工作。

youdao

When we wake up, and find resurrection is success, no matter how a glib tongue the specter of failure has or even though the "impossible" has veiled all soul, we do not give up.

当我们已经醒悟，复活就是成功，无论失败的幽灵如何功巧舌如簧，即使“不可能”已弥漫所有心灵，我们也绝不放弃。

youdao

Yet without knowing the details (which the RATP will not divulge, on the ground that this is an internal matter) it is impossible to judge the net benefit.

然而没人知道细节(RATP以这是内部事务为由不愿透露)。因此无法判断净利益。

youdao

To the contrary, they are certain to have the effect of making such a turn-around unlikely until it is still harder, if not as a practical matter impossible, to effect.

CENTERFORSECURITYPOLICY: The Audacity of Deceit: Notes on the State of the Union

This legislation is designed to make it exceedingly difficult -- if not, as a practical matter, impossible -- to impose export controls on strategically sensitive technologies.

CENTERFORSECURITYPOLICY: Center For Security Policy

But as a practical matter, it is impossible for a health professional to ascertain conclusively whether or not a patient is suffering from back pains or sad feelings.

WSJ: Nicholas Eberstadt: Yes, Mr. President, We Are a Nation of Takers