The obverse of love is hate.
愛(ài)的反面是恨。
The obverse of rising unemployment is continued gains in productivity.
失業(yè)率上升，相對(duì)應(yīng)的是生產(chǎn)率進(jìn)一步提高。
Do you really mean that or are you just being deliberately perverse?
你是真要那樣，還是故意作對(duì)？
She finds a perverse pleasure in upsetting her parents.
她讓父母擔(dān)驚受怕，從中取得任性的快樂(lè)。
It would be perverse to stop this healthy trend
阻止這種健康發(fā)展的趨勢(shì)是沒(méi)有道理的。