God knows
天晓得(God knows)是若何了
who knows
... 有东西掉了又捡了起来 Something lost and gathered. 天晓得 Who knows, 也许是那个消失于童年灌木丛中的球 perhaps a ball already ...
dear knows
... to this day 迄今 dear knows 天晓得 as sure as death 千真万确 ...
mah
... per quale motivo 是什么原因 mah 天晓得 volere 要 ...
“天晓得”是个多义词,它可以指天晓得(图书), 天晓得(电影)。