用arduous造句子，“arduous”造句

Beginning in March, the fish start the arduous journey 800 kilometers upriver from the Pacific Ocean.

Is this the part of wise men, engaged in a great and arduous struggle for liberty?

The bad news was that this supply route is also fraught with pitfalls, from arduous delays to bribes and extortion.

Brissenden had been wholly right in his judgment of the magazines, and he, Martin, had spent arduous and futile years in order to find it out for himself.

The war of resistance behind enemy lines is an extremely complex and arduous struggle. After six successful years we have laid the foundation for the continued struggle and final victory.

It's an arduous task.

We must have patience in doing arduous work.

He said, "the work we are undertaking is arduous yet of great significance."

Collecting water for household use in drought-prone desert state of Rajasthan southwest of New Delhi can be an arduous, time-consuming, and sometimes thankless task.

Then he had to find a way to show the frog making the arduous climb up a tree to find a new home for her tadpoles.

We still face arduous struggles.

After the arduous military training, I get absolutely absorbed in my studies.

Taliesin will also play host to an array of celebrations, but the most important challenge is the arduous work of helping Taliesin survive.

WASHINGTON DC, January 15, 2010 -a team of World Bank experts is starting to prepare for the arduous task of rebuilding Haiti's economy and infrastructure in the wake of the recent earthquake.

He never seeks credit for himself, but is always ready to take on arduous tasks.

The rations they had packed for the arduous dog-sled journey across Antarctica proved insufficient, so Amundsen and his men decided to shoot and eat some of their dogs.

A daughter is often viewed as a burden, relegated to performing arduous household chores and even forced into child marriage.

Our duty and mission are glorious but arduous.

Many of the new arrivals are still suffering from malnutrition and malnourishment after enduring often long and arduous journeys from famine-stricken Somalia.

Creating the MEDALS is an arduous process.