- difficult 困难的; 难做的; 难解的; 不易相处的;
- hard 困难的; 硬的; 有力的; 努力的;
Nursing was ill-paid and grindingly hard work.
It is not easy to devise means.
To build a road in the mountainous area was a real challenge.
Poverty indeed is the strenuous life.
I know you're having hard time and I'm here to take care of you.
The enemy's defences were strong but our soldiers broke through.
Now , however, every type of farm is in trouble.
Her delicate constitution disincline her from such an arduous job.
Starbucks also faces an uphill battle.
In harsh times, the strongest currency is cooperation.
Poverty have inured the beggar to hardship.
Yet Starbucks faces an uphill battle.
It was borderline unorthodox and arduously time - consuming , but the Yankees could handle that given their reward.
NASA has had budget crunches before, but seldom have they been so wasteful.
And when things got hard, you started looking for something to blame, like shadow.
然后当事情真的变艰困时, 你就开始找一切可归咎的东西, 例如天气不好.
showing the utmost fortitude;be extremely hard and bitter;be most ardnous amid untold difficulties;with surpassing bravery
involved and abstruse;be intricate and obscure
abstruce;difficult to understand
difficulties and dangers confronting a country
hardships and dangers
arduous and anxious