Will prohibition be in written or oral form and without any practical effect?

难道“禁止”只能停留在了口头上和书面上，难以起到任何实际的效果吗？

youdao

They think tests are usually done on paper or in oral form instead of being done in practice.

他们认为考试通常是以书面或口头形式进行而不是以实践的形式。

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More than 50 languages are used, but some have written characters and others exist only in oral form.

有50多种不同语言，其中有些只有书写形式，而另一些只有口语形式。

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is the oral form of the vaccine.

仍被广泛使用

耶鲁公开课 - 生物医学工程探索课程节选

In order to gain maximum market share, Pfizer would have to develop an oral form of Trovan that proved safe for pediatric use.

FORBES: Magazine Article

On the supergeneric front, Ivax is currently developing the oral form of paclitaxel, the generic form of one of the largest selling cancer drugs, Taxol, which is administered intravenously.

FORBES: Magazine Article

The study of a sustained release oral formulation of the synthetic form of prostacylin showed that patients treated for pulmonary arterial hypertension did not achieve a statistically significant improvement in how far they were able to walk within six minutes by week 16 of the trial.

FORBES: Pharma News: United Therapeutics, Zogenix, Par Pharmaceuticals