They should only be moved if they are a real threat.

只有当它们真正成为威胁的时候，才能去动它们。

youdao

He said they should only be available with a prescription and for short-term use.

迈克洛夫教授指出，漱口水应需处方才能购买，而且建议只能短期使用。

youdao

All were then offered a pamphlet guaranteeing fast registration at a blood center that day and told they should only take a pamphlet if they intended to donate.

随后所有人都拿到了有助于他们在献血中心快速登记的小册子，并被告知如果想献血他们只需带这本小册子。

youdao

But now the heart association says everyone should use hands-only CPR unless they feel strong about their ability to do rescue breathing.

VOA: special.2009.06.09

and they should only make investments if there's really a--if they can see a really compelling case.

他们应在只有在,非常好的机会出现的时候,才进行投资。

耶鲁公开课 - 金融市场课程节选

They're complicated, so the general rule has been that only accredited investors should participate in them.

PP很复杂,所以一般的原则是,只有可信投资者才能参与其中

耶鲁公开课 - 金融市场课程节选

Park on Monday acknowledged the setbacks but said they should only make her administration more determined.

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However, they should only work in the NHS if they have proven their competence and language skills.

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Pfizer recently told drug wholesalers that they should only buy Pfizer drugs from Pfizer or other approved sources.

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