noun🔗Share前科, 案底. An existing criminal record (short for "previous convictions")"It turned out the shoplifter had a lot of previous."原来这个小偷有很多前科。policelawhistoryessentialieltsChat with AIVocabulary GamePractice Reading
noun🔗Share先例，往例。 A track record of similar behaviour."Her previous record of punctuality made her a reliable team member. "她以往守时的先例使她成为团队里可靠的一员。tendencycharacterpasthistoryessentialieltsChat with AIVocabulary GamePractice Reading
adjective🔗Share先前的，之前的 Prior; occurring before something else, either in time or order."He is no better than the previous Prime Minister."他和之前的首相比起来也好不到哪里去。timehistorypastessentialieltsChat with AIVocabulary GamePractice Reading
adjective🔗Share过早的，提前的 Premature; acting or occurring too soon."The baby's attempts at walking were quite previous; he tried before he was physically ready. "这个宝宝尝试走路的举动实在太早了，他在身体还没准备好的时候就想走了。timeeventessentialieltsChat with AIVocabulary GamePractice Reading
