and have become expert insect hunters... 已经成为专业的昆虫猎手
And Rico, he's our demolition expert. 还有瑞哥 他是我们的爆破专家
He's an expert on bovine valve replacement surgery. 他是牛瓣膜移植手术的专家
the Planet Earth team joined the world's leading expert - Uzma Khan. 「地球脉动」摄制组与世界顶尖专家乌兹玛·汗展开合作
Although marine iguanas are expert swimmers, 尽管海鬣蜥是游泳的行家
But one animal is so expert at survival in this frozen forest 不过有一种动物是在这个冰雪森林中生存的专家
The cliffs where they sleep are for expert climbers only, 它们睡觉的悬崖只有 攀岩高手才能爬得上去