"No one has been allowed to go into it for ten years," was Mary's careful answer.

“十年来，谁也不许进去。”玛丽小心翼翼地回答。

youdao

Piaget was really big into question and answer, but one problem with this is that children aren't very good with language, and this might lead you to underestimate how much they know.

皮亚杰非常热衷用问与答的方法进行研究，但这里存在的一个问题便是，儿童并未能完全掌握语言，这可能会导致你低估他们的理解能力。

youdao

This allows researchers to ask and answer questions in a way that results in reliable information about the drug and protects the patients. Most clinical trials are classified into one of three phases

这让研究者们能够在可信的信息基础上对药物的作用提出和回答问题，并且保护病人。

youdao

Piaget was really big into question and answer, but one problem with this is that children aren't very good with language, and this might lead you to underestimate how much they know.

皮亚杰非常热衷用问与答的方法进行研究,但这里存在的一个问题便是,儿童并未能完全掌握语言,这可能会导致你低估他们的理解能力

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There are plenty of modern books to help them answer that question, but most of them fall into one of three broad categories: the strategic guide, a technology focus, or career advice.

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With the New Democrats now led by a former Liberal, and the Liberals by an old NDP man, the answer to Mr Topp may be to merge the two parties into one.

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