Well, you can imagine how hard it was to settle down to arduous work at £2 a week when I knew that I could earn as much in a day by smearing my face with a little paint, laying my cap on the ground, and sitting still.
There are no more uses of "arduous" in the book.
Show samples from other sources
At last, they won their long and arduous fight for independence.
She undertook the arduous work of caring for twins.