久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

n.北美洲產(chǎn)的藍知更鳥( bluebird的名詞復數(shù) )...

bluebirds的音標：...

Building their nests in trees helps protect the bluebirds'young.把鳥巢建在樹洞里可以保護它們的幼鳥.If happy bluebirds fly Beyond the rainbow Why, oh why can't I?如果快樂的小青鳥兒飛過了彩虹那麼, 我為何不能?If bluebirds fly Beyond the rainbow Why, o...