1·They include the endangered Mexican Wolf and giant Saguaro cactus.
包括了濒危的墨西哥狼和巨大的萨挂诺仙人掌。
2·A saguaro cactus stands tall amid a frenzy of lightning bolts in Arizona.
亚利桑那州，一株巨人柱仙人掌矗立在一团狂暴的闪电中。
3·A full grown saguaro cactus can hold as much as 201 gallons (760 liters) of water.
一个充满成长的仙人掌能控制差不多201加仑(760升)的水。