speculation about短语³¹¹⁸⁸ 基本例句 关于…猜测 Below a low cloud base at800 feet, there had been good visibility. Speculation about birds being sucked into the plane's engines or the aircraft running out of fuel appear unsubstantiated. 对此次撞机事件官方没有马上解释，在800米的低云层下，能见度很高，鸟被吸到飞机发动机里或飞机燃料用尽的猜测似乎没有根据。 yeeyan It set off speculation about what led her to leave so abruptly. 这一消息引发了促使她如此匆忙离开原因的猜测。 yeeyan