a vicious circle的用法和樣例：
例句
- And then you have a vicious circle of more unemployment and fewer taxpayer to share the burden.
那便會(huì )產(chǎn)生失業(yè)率越高、分擔此負擔的納稅人越少的惡性循環(huán)。 - 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(méi)有工作我就無(wú)法獲得經(jīng)驗--這真是個(gè)惡性循環(huán)。
