Suddenly, they saw its back end drop down, as into a rut, and the gee-pole, with Hal clinging to it, jerk into the air.是什么意思_Suddenly, they saw its back end drop down, as into a rut, and the gee-pole, with Hal clinging to it, jerk into the air.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句