殖民者用蜡烛木制作火把，在黑暗的森林中照明。

The colonists used ___candlewood to make torches for lighting in the dark forest.

我们收集了一些蜡烛木来生火，它的木头燃烧时会发出明亮的火焰。

We gathered some ___candlewood to start the fire, as its wood burns with a bright flame.