slogs

To fight or compete in order to prove who is the strongest, the best, etc.
I've benefited from the training methods here, I don't think I could cope with all the long slogs now at my age.
我在这里的训练中获益很多，我不认为我现在这个年纪还能应付这些了。
Their desperate journey over the floes must surely rank as one of the most miserable and arduous polar slogs ever attempted.
他们在浮冰上的绝望旅程，肯定是史上最为悲惨和艰巨的极地跋涉之一。
Every morning, the icebreaker slogs around getting the tankers and barges in her care loose from the ice that has formed overnight.
每早，破冰船都要在油轮周围破冰，要把晚上结的冰破开。
He slogs through a muddy beach in the eastern Bay Area and scoops up a clump of seaweed that's home to clams and snails.
他跋涉过东部海湾区域的一片泥泞的沙滩，舀出了一团海藻，在这团海藻中栖息这很多贝类。
He slogs out of the water, covered with mud, then strides into the forest.
他挣扎上岸，机甲上沾满了烂泥。然后，他大踏步地走进森林。
In the West, if a student slogs his guts out and does well, he is merely reaping what is expected of him.
在西方，如果一名学生努力不懈而取得优异成绩，那只是他应得的回报。
"No pain, no gain" is a mantra often used to motivate those hard slogs at the gym.
“没有疼痛就没有收获”这句箴言经常被用来激励那些在体育馆中艰难行走的人们。