grueling

I can't make it up the grueling climbs with a lot of extra weight.(我不可能带着多余的负重攀岩。)

Busing tables was grueling work.(收拾餐桌这份工作十分累人。)

There was talk, however, that Jackson was taking painkillers to recover from the grueling pre-London sessions.(然而也有另一种说法，称杰克逊此前就一直在服用止痛药抵抗病痛折磨。)

Why did Sarah go through this grueling preparation?(萨拉是如何度过这个令人煎熬的会前准备的呢？)

The 28-year-old actress trained for months for the grueling event.(这位28岁的女星在参赛之前进行了为期数月的训练。)

Digging for those answers is a grueling exercise — one that takes serious intellectual and emotional honesty.(挖掘这些答案是一件让人精疲力尽的尝试——需要认真理智和情感上的诚信。)

Following four hours of grueling competition and eight laborious costume changes, it's time to determine the winner.(接着四小时的折磨人的竞赛和七八次费力的更换装束，现在是决定获胜者的时刻。)

NASA's newest astronauts begin a grueling training regimen this fall to find out.(国家宇航局最新一届的宇航员在今秋开始严苛的训练找到答案。)

The grueling and intense training is a good test those applying to NASA's post-shuttle astronaut corp.(训练的严格和高强度正是对于NASA后穿梭机宇航员队伍的很好的试炼。)

He had entered grueling lumberjack competitions, and had placed often.(他参加过竞争激烈的伐木工大赛，也经常获得名次。)