A five-month-old red-necked wallaby joey pokes her head out of her mother's pouch at Taronga zoo, Sydney, Australia
澳大利亚悉尼塔瑞噶野生动物园中，一只五个月大的红颈小袋鼠从妈妈的育儿袋里探出头来。
2
The spike might have helped in extracting meat from snails, a popular Roman food, and the spatula invoking sauce out of narrow-necked bottles.
长钉可以用来挑出蜗牛肉，这是一种流行的罗马食物，而抹刀可以从窄颈瓶中提取调味酱。
3
Over the course of 80 million years, they evolved into tractor-trailer sized, long-necked plant-eaters, like Apatosaurus, formerly known as Brontosaurus.