我和爸爸在小區里挑選了一棵茁壯的香樟樹，” i saw a black and white bird singing on the branch on the balcony，一不小心把鳥窩摔在了地上， he jumped down.downstairs， 今天，對著我說：“把鳥窩遞給我，做鳥窩，我就把鳥窩插在地上的一根竹桿上， my father and i rolled the branches into circles and stacked them one by one. put som