A well-manicured lawn can be difficult to maintain during drought seasons.
A standard that was difficult to maintain in the walk-in freezer.
Her commitment to the program became difficult to maintain with her new job.
Its heritage code would have been very difficult to maintain in the long run.
Jego kod dziedzictwa kulturowego byłby bardzo trudny do utrzymania w dłuższej perspektywie czasowej.
Privacy is becoming increasingly difficult to maintain in this day and age of social media.
Their squabbling habits made it difficult to maintain a peaceful home environment.
By noon, his fractious mood made it difficult to maintain a pleasant atmosphere.
The lagging pace of the movie made it difficult to maintain audience interest.
A hounded politician faced relentless criticism, making it difficult to maintain public support.
Prześladowany polityk stanął w obliczu nieustannej krytyki, co utrudniało utrzymanie poparcia publicznego.
The contumely directed at him made it difficult to maintain his confidence.
A large garden can be difficult to maintain without regular help.
Its disadvantage is very fragile and extremely difficult to maintain.
That gives you extreme flexibility, but it is difficult to maintain.