正从临近地区派遣援兵。用英语怎么说？

正从临近地区派遣援兵。

Reinforcements were being sent from the neighbouring region..

reinforcements

n. 援兵，救兵，后援，援军；

例句
They were about to lynch him when reinforcements from the army burst into the room and rescued him.
他们正准备动私刑绞死他时，援军闯入房间把他救下了。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

being

n. 存在，生物，人，要素，本质；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

sent

v. 送( send的过去式和过去分词 )，使作出（某种反应），派遣，使进入（某状态）；

例句
I sent them more than 6,000 cartoons before I had my one and only acceptance by them...
我寄给他们6,000多幅漫画，最后才有1幅得以采用。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

neighbouring

adj. 邻近的，接壤的；

例句
There is substantial collaboration with neighbouring departments...
与相邻的一些部门有大量的合作。

region

n. 地区，地域，地带，行政区，管辖区，（大气，海水等的）层，界，境，（学问等的）范围，领域；

例句
During the Soviet era and its immediate aftermath, the region was officially known as 'Middle Asia and Kazakhstan'.
在苏联时代和紧随其后的一段时期，该地区的官方名称为“中亚和哈萨克斯坦”。