burn together

例句：

1. 1. The firefighters were called to put out the flames that had just burned together.
   消防员被叫来扑灭刚刚一起燃烧的火焰。
2. 2.The team worked together to build a new bridge over the river.
   团队共同努力，在河上建造了一座新桥。
3. 3.The scientists burned together a mixture of chemicals to create a powerful explosion.
   科学家们混合化学物质一起燃烧，制造出一场强大的爆炸。