strenuous
🇺🇸
/ˈstrenjuəs/
🇬🇧
/ˈstrenjuəs/
adjective
R
requiring a lot of physical effort
After surgery, avoid strenuous activities like lifting heavy objects.
手术后，避免需要大量体力的活动，如举重物。
R
showing strong effort and determination
Despite strenuous attempts to fix the leak, water continued to flood the basement.
尽管付出了巨大的努力来修复泄漏，但水仍然继续淹没地下室。
translation
费力的, 努力的