Think of how far we have come in a little time.

想一想我们在短时间内已经有了多么大的进展。

《柯林斯英汉双解大词典》

This meeting has been, without doubt, one of the most useful we have had so far.

这无疑是我们迄今为止最有用的一次会议。

《牛津词典》

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But why do we have wisdom teeth if we often need to get them removed?

VOA: special.2011.08.10

And, if we wanted to try to fit, say, hydrogen, into this scheme that we have, we have to do what?

如果我们想要让他们符合我们的原理比如氢气，我们需要怎样？

麻省理工公开课 - 固态化学导论课程节选

Instead, we have a certain energy, we have certain geometric constraints, we have a certain energy constraint and these fall out.

然而，我们有确定的能量，我们有某些几何约束，我们有某些能量约束。

麻省理工公开课 - 固态化学导论课程节选

Certainly the international community has responsibilities and I think we have lived up to our responsibilities.

BBC: [an error occurred while processing this directive]

"We have disappointed and angered some people who have supported us in the past, " he said.

BBC: South Shields by-election: Labour wins as UKIP makes big gains - BBC News

We need to have some realism, the important thing is that we have a cap.

BBC: Social care cap 'to be set at ?75,000'