So, paradoxically, it's the roasted sands of Arabia that prevent the gulf 矛盾的是 热浪朝天的的阿拉伯半岛
so each nest is built just beyond pecking reach 所以每一个鸟窝都筑在邻居啄不到的地方
but so far only eight individuals here have mastered this daring technique. 不远处有8只海豚在展示这种高超的技术
so the dolphins try another technique. 海豚于是开始用另一种技巧
so they seek prey that is hiding in the nooks and crannies of the coral. 因此就在珊瑚礁的裂缝和暗处寻找猎物
so coral in effect feeds around the clock. 这样,珊瑚虫可以昼夜不断地有效进食
yet the great barrier reef is so big it can be seen from the Moon. 可是它们生成的大堡礁甚至可以在月球上看到
and, as he begins to tire, she supports him close to the surface so that he can breathe more easily. 疲劳的幼鲸被妈妈托上浮上水面好让它呼吸空气
Their numbers are so large, that they need a big territory, lots of fig trees 众多的人口意味着要有广大的领土 需要很多无花果树