mammoth|mammoths

博物馆展出了一具保存完好的猛犸象骨架。

The museum displayed a well-preserved skeleton of a ___mammoth.

猛犸象的化石显示它们有厚厚的毛发来抵御冰河时期的寒冷。

Fossils show that ___mammoths had thick fur to survive the cold during the Ice Age.

清理这座废弃工厂需要付出巨大的努力。

Cleaning up this abandoned factory will take a ___mammoth effort.