Allotropize
同素异形转化
🗣️ 情景例句
You are under arrest.
你被捕了。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。