Chickens and ducks scratch around the outbuildings.鸡鸭在棚子周围到处乱刨。The track led them to a huddle of barns and outbuildings.那条路把他们带到了一片杂乱拥挤的谷仓和库房.The white blanket lapped over the roofs of the outbuildings of the little farm...
Botanists had some difficulty categorizing the newly found plant.植物学家们不大容易确定这种新发现的植物的种类.Botanists refer this flower to the rose family.植物学家将这花归入蔷薇科.Our botanists try to find out where useful weld plants grow.我们的植物工作者们设法找...