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小胖爱旅游
onerous adj. 繁重的
robert8727500
the actions of men and women are useless
卓越精品装饰
繁重fán zhòngheavy; strenuous; onerous; difficult; hard; innumerable and crushing:繁重的体力劳动 strenuous manual labour任务繁重。 The tasks are arduous.
妖精1208
一般是heavy
最幸福的米虫
繁重heavy; onerous; strenuous; difficult
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