There are so many, which makes it difficult to list them.
He often takes things amiss, which makes it difficult to work with him.
We have to work on this double addiction, which makes it difficult to treat these patients.
Nous devons travailler sur cette double dépendance, d'où la difficulté de soigner ces patients.
Bed bugs primarily live in small corners throughout the day which makes it difficult to discover them in time.
Les punaises vivent principalement dans des petits recoins le jour, il est donc difficile de les détecter à temps.
And yet the movement is irregular which makes it difficult to predict.
Et pourtant, les mouvements sont irréguliers ce qui rend difficile de les prédire.
He holds all of the cards, which makes it difficult for the others to negotiate.
Il a toutes les cartes en main, ce qui rend difficile la négociation pour les autres.
Stationary objects become lost in darkness, which makes it difficult to judge distances.
Les objets fixes disparaissent dans l'obscurité, ce qui rend difficile l'évaluation des distances.
When this happens the lungs cannot expand properly, which makes it difficult to breathe effectively.
Dans ce cas, les poumons ne peuvent pas se dilater correctement, ce qui rend difficile une respiration efficace.
Icicles formation is a complex phenomenon which makes it difficult to model for computer graphics applications.
La formation de stalactite de glace est un phénomène complexe, ce qui rend difficile sa modélisation en image de synthèse.
Women's initial demands usually have a specific local focus, which makes it difficult to unify their struggles.
La plupart des revendications initiales des femmes découlent de questions locales, ce qui rend difficile l'unité de leurs luttes.
This, in turn, slows down your metabolic rate, which makes it difficult to burn calories and lose weight.
Cela ralentit votre taux de métabolisme, ce qui rend difficile de brûler des calories et perdre du poids.
They are rich in calcium, which makes it difficult for the body to absorb the iron needed to synthesize hemoglobin.
Ils sont riches en calcium, ce qui rend difficile l'absorption du fer nécessaire à la synthèse de l'hémoglobine.
You can sometimes have difficulty deciding what to do now, which makes it difficult to get your life on the road.
Vous pouvez parfois avoir de la difficulté à décider quoi faire maintenant, ce qui rend difficile votre vie sur la route.