我们事先得到敌人正在逼近的警报。

We received warning that the enemy were getting nearer.

《新英汉大辞典》

当时此人正在试图拍摄逼近的巨浪。

While trying to take pictures of the approaching waves.

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这就是为什么正在逼近的财政问题是一个初级的潜在危机。

This is why the looming fiscal problems are a potential crisis of the first order.

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Successive approximation, Newton-Raphson was one nice example, but there's a whole class of things that get closer and closer, reducing your errors as you go along.

逐渐逼近,牛顿迭代是一个很好的例子,随着你不断的时行下去,你会不断的离结果越来越近，逐渐地减少误差。

麻省理工公开课 - 计算机科学及编程导论课程节选

You know, one famous tactic is--if you have an infantry force coming forward, you send tanks in it to break up the line of the infantry, so that you can defeat the infantry in that way.

最有名的战术是,如果有敌方步兵逼近,你把坦克派过去,破坏他们的步兵阵型,以这种策略对付步兵

耶鲁公开课 - 古希腊历史简介课程节选

And the commune, despite the fact that there's lots of-- you could hear in the distance the guns sometimes getting closer and closer, and attempts to break out fail miserably, they pass all sorts of impressive social legislation.

在公社里,尽管有很多...,公社不远处不时能听到枪声,不断逼近,而突围的尝试又屡次惨败,他们还通过了各式法律法规

耶鲁公开课 - 1871年后的法国课程节选