劍橋詞典in British English , the floor of a building that is two floors above ground level , or in American English , the floor that is directly above ground level （英國(guó)英語(yǔ)中的）三樓；（美國(guó)英語(yǔ)中的）二樓 I live on the second floor . 我住在三樓。 返回 the second floor