previous /'priːvɪəs/ adj. 先前的;以往的点击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓
英语解释:No previous experience is necessary for this job.
这一工作无需相关的经验。
happening or existing before the event or object that you are talking about 先前的;以往的