The testing of outer space weapons in the low Earth orbits would aggravate the already acute problem of "space debris".

在近地轨道试验外空武器，将加剧业已严重的“空间碎片”问题。

In view of the seriousness of this problem, effective measures should be taken before entities get aggravate.

攷虑到问题的严重性，在事态进一步恶化之前，必须采取有效的措施。

In view of the seriousness of this problem, effective measures should be taken before things get aggravate.

攷虑到问题的严重性，在事态进一步恶化之前，必须采取有效的措施。

Inadequate rain aggravate the serious problem of the shortage of food.

干旱少雨使原来就很严重的粮食短缺问题更加严重。