America's south is experiencing a record drought. So, too, is the horn of Africa, where a famine may impact millions of people.
美国南部正置身于创纪录的干旱当中，这可以称得上是非洲之角了，那里，可能有数千万人会遭受饥荒。
2
Look at any of their skulls and it's easy to understand why scientists always surmised a singular, high-impact use for these appendages – headbutting, big-horn sheep style.