例句：
Wet velvet can hardly offset the outset of upsetting a regretful interpreter.
濕天鵝絨幾乎不能抵銷對(duì)一個(gè)后悔口譯者的打擾的開(kāi)始。
Such observations are generally followed by a regretful backward glance at the good old days.
這種現(xiàn)象通常會(huì)跟著一次對(duì)從前美好時(shí)光充滿遺憾的回顧。
regretable [ ri'ɡretbl ] adj. 可惜的；可嘆的（等于regrettable，指事）
例句：
It is so regretable to the ending…
他們的結(jié)局是多么地令人感到惋惜…
It's everyone's dream to own a comfortable and no regretable life.
我們每個(gè)人都希望能擁有舒適且無(wú)悔的一生。