They're a campfire thing: two graham crackers with some melted marshmallow and chocolate in between.

它们是篝火的东西：两片全麦饼干中间夹着融化的棉花糖和巧克力。

youdao

They're a campfire thing: two graham crackers - which is kind of like a digestive biscuit, but even better - with some melted marshmallow and chocolate in between.

它们是用火烤制的：两种全麦饼干——比消化饼干更好的一种饼干，其中含有融化的棉花糖和巧克力。

youdao

There was a period of excessive warmth which melted some of the polar ice.

有段时期温度过高，融化了极地的部分冰层。

《柯林斯英汉双解大词典》

It is very thin now. Find a place where the ice has melted, then tie some logs together.

VOA: special.2010.06.26

As the snow melted, workers were busy picking up broken branches, some as thick as fifteen centimeters.

VOA: special.2010.03.16

Some melted at such high temperatures that unmelted pebbles blocked the extruder nozzle.

FORBES: Almost Out of the Woods

Dr Renno thinks that when the craft settled, its thrusters melted some of the ice and the resulting mud splashed onto the leg.

ECONOMIST: Water on Mars

People who think thermite was used to demolish Tower 7 have also claimed that the one section of steel from the building that was kept reveals that it was melted by some strange substance.

BBC: Q&A: The collapse of Tower 7