名詞 vicious circle:

1. one trouble leads to another that aggravates the first
   同義詞：vicious cycle
2. an argument that assumes that which is to be proved

1. And then you have a vicious circle of more unemployment and fewer taxpayer to share the burden.
   那便會產(chǎn)生失業(yè)率越高、分擔(dān)此負擔(dān)的納稅人越少的惡性循環(huán)。
2. I need experience to get a job but without a job I can't get experience it's a vicious circle.
   我得有經(jīng)驗才能找到工作，可是沒有工作我就無法獲得經(jīng)驗--這真是個惡性循環(huán)。