How is it one careless match can start a forest fire, but it takes a whole box to start a campfire?

不慎的时候只要一根火柴就足以引发森林大火，而想点燃一堆篝火却需要整整一盒火柴，真纳闷。

youdao

How is it one careless match can start a forest fire, but it takes a whole box to start a campfire?

不慎的时候只要一根火柴就足以引发森林大火，而想点燃一堆篝火却需要整整一盒火柴，真纳闷。

youdao