The 17-something boy was 1)poised, 2)crouching catlike on the narrow walkway, three or four stories up.是什么意思_The 17-something boy was 1)poised, 2)crouching catlike on the narrow walkway, three or four stories up.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句