powder keg片语

片语

1. 1

   一触即发的局势、危险的火药桶、隐患比喻

   The whole region is a powder keg waiting to explode.

   整个地区就像一个随时会爆炸的火药桶。

2. 2

   火药桶

   The soldiers stacked powder kegs behind the stone wall.

   士兵们把火药桶堆在石墙后面。