rear its head的用法和樣例：
例句
- He raised his head to bespeak his son's wish.
他抬頭問他兒子的願望。 - "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
"科幻小說不能簡單地看成是供消遣的，而實際上它給讀者展示更深刻的內容。" - Not a dangerous action can peep out his head.
危險的舉動絕不會在他頭腦中出現。 - It would regroup and reappear in the rear.
他們會在後方重新組合出現。
