- 重点词汇
- 费力
laborious; strenuous; effortful; arduous; toilsome; hard; taxing; demanding; exert; strive; toil; put effort into; work hard at; strain; arduously; laboriously; strenuously; effort; exertion
Felipe barbosa
Felipe barbosa
laborious; strenuous; effortful; arduous; toilsome; hard; taxing; demanding; exert; strive; toil; put effort into; work hard at; strain; arduously; laboriously; strenuously; effort; exertion