In class we should not talk at the same time; we should take turns.

上课时，我们不应同时发言，而应轮流发言。

youdao

We should not talk away our valuable time.

我们不应该把宝贵的时间消磨在闲谈之中。

youdao

Since we have a focused subject, you should not talk at large.

我们有一个焦点话题，所以你不应该东拉西扯地谈。

youdao

And you know we should not talk about neglected disease, but we should talk about neglected populations.

VOA: standard.2010.04.05

I think that's the real thing we should talk about, not the size of his penthouse.

我认为这才是我们需要谈论的,而不是他的顶层套房有多大

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He asked to meet Mr Hun Sen, saying the two should not talk about the bitter past.

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"Children and families should not be forced to talk about it, because compulsive retelling has adverse effects on individuals, " he said.

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So a writer should not be afraid to have characters talk in a way that's more formal or correct than is common in real life.

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