In order for a calf roper to become proficient he must spend a great deal of time practicing.

一个套小牛的选手要想成为行家里手，他必须花费大量的时间来进行练习。

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The purpose of the stunning is merely to enable the roper to tie the steer's legs for a score.

击晕的目的仅仅是使参赛者能够绑住牛的腿以得分。

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A Roper poll found that one in six Americans hired cleaning help last year, up from one in 10 in 1986.

一项洛普民意调查发现，去年有六分之一的美国雇用清洁服务，较1986年的十分之一比率上升许多。

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Roper says mark-to-market accounting makes it possible for investors to trust what companies report about themselves.

NPR: Firms Blame Financial Woes On Accounting Rule

Walsall's Ian Roper was booked for dissent but the free-kick was a brief respite.

BBC: Walsall 1-0 Sheff Wed

But an own goal from Ian Roper ensured penalties and Darren Wrack's miss ultimately proved crucial.

BBC: Blackburn edge through