A green track can be extremely difficult to accomplish technically.
This can be extremely difficult to deal with as a patient.
It looks like it might be extremely difficult to make that.
Even simple maintenance must be extremely difficult.
Stopping it is going to be extremely difficult.
Without an opposable thumb, using tools would be extremely difficult.
Sans pouce opposable, l'utilisation d'outils serait extrêmement difficile.
Our strategies are diametrically opposed, so compromise will be extremely difficult to reach.
Nos stratégies sont diamétralement opposées, donc le compromis sera extrêmement difficile à atteindre.
It would be extremely difficult for us to do that, yes.
Ce serait très difficile pour nous de le faire, en effet.
Again, such an assessment would be extremely difficult to make.
Encore une fois, une telle appréciation serait très difficile à faire.
It will be extremely difficult to acquire public credibility through such an approach.
Acquérir ainsi de la crédibilité auprès du grand public sera extrêmement difficile.
Without standards, effectively monitoring the global financial markets will be extremely difficult.
Sans normes, il serait extrêmement difficile de surveiller les marchés financiers mondiaux.
The cost of these services would be extremely difficult to quantify.
Le coût de ces services est extrêmement difficile à déterminer.
Such terrible times as these will be extremely difficult to avert.
Il sera extrêmement difficile d'éviter des époques aussi épouvantables.