Never -- time come back again.

部分倒装:助动词与主语交换位置 这句话用部分倒装是因为:用了never 因为如果句中含有否定意思的词 如no, not, never, seldom, little, hardly, at no time, in no way, not until… 等 都可以将否定词提前 将主语与助动词交换位置 原句为:Lost time will never come back again。 倒装后:Never will lost time come back again。