When talk about some bad luck or things one detests.Or when asked about unlucky things, one would first give a sigh and say bie ti le before he gives the story.

• 在说到自己倒霉或倒胃口的事的时候，或者被问及痛处时，往往就会先叹上一口气，说一句“别提了”，方才开始道出原委。