They began the arduous climb, puffing in the high elevation for ten minutes until the trail leveled and opened to their left.
It is an arduous race, for only the fittest, yet the race is always booked early to its maximum.
He stopped to think, an arduous task.
It was an arduous trip.
In the arduous and successful work of that office he took his full share.
Had vainly attempted to secure by arduous fighting and patient negotiations.
But it required the arduous labours of the archaeologist to prove a proposition that, once proven, seems self-evident.
Although he carried his troops over that long and arduous march with almost unexampled rapidity, he only arrived after the insurrection had been put down.
During his residence at Hamilton, besides the arduous duties of medical practice, he found time to devote to the study of the natural sciences, and especially of chemistry.
The arduous task of enforcing the observance of these treaties fell upon the Government of India and involved great sacrifice of lives and money.
But the work is too arduous to allow of long and desultory conversation; the chance of contamination is now minimized by the careful separation of the less hardened from the old offenders.
Most of the power at court was in the hands of the Woodvilles, in spite of their unpopularity; the more arduous work of administration in the north was left to Richard of Gloucester.
Which must be ascribed to the statesmanlike skill and self-sacrificing devotion with which you have conducted and promoted those arduous labours."
Its scope, wide as the universe, can be compassed no otherwise than bystatistical means p and the collection of materials for this purpose involves most arduous preliminary labour.
Fund raising is arduous to get money for research that involves any type of human risk.
It was an arduous climb up the mountain.
It was an arduous undertaking for applicants, taking up to 40 hours to complete.
It was not too arduous a task for a Sunday morning.
Mrs. Hull worked the night shift herself when she took over the home and found the work not arduous.
The job involved the most arduous of conditions with no maintenance or lubrication.
The mountain climbers tackled the arduous terrain.
The arduous journey into the center of the great desert began.
The arduous trek to base camp is quite dangerous.
They began the arduous task of choosing its drivers from the many letters received.
The idea of being made a fool of and of having thrown away that whole month of arduous melancholy service to Julie, and of seeing all the revenue from the Penza estates which he had already mentally apportioned and put to proper use fall into the hands of another, and especially into the hands of that idiot Anatole, pained Boris.