VOA慢速英语:专家称几周内的雨水也无法扑灭亚马逊的大火

moisture – n. wetness; a gaseous form of water or other liquid

backpack – n. a piece of equipment carried on a person's back

hose – n. a tube or pipe used to carry water, often for watering plants and in firefighting

machete – n. a large, heavy knife that is used for cutting plants and as a weapon

chainsaw – n. a tool that cuts wood that is driven by a motor and made up of many connected sharp metal teeth

reserve – n. a large amount of land that cannot be built on or changed in any way