A transformaton
[機] 變換, 變態
??? 情景例句
I see.
哦。
If two men ride on a horse, one must ride behind.
兩人同騎一馬，必有一人在后。
The hospital had been bombed and Hans had made his way back into Western Germany on foot.
醫院遭到轟炸，漢斯步行回到了西德。