3未闻花名3
careful 认真的 She always does homework carefully.serious 认真的，严肃的 You should think about this problem seriously.
amy229815572
conscientiousadj.勤勉认真的;一丝不苟的seriousadj.不好的;严重的;有危险的;认真的earnestadj.非常认真的;诚实的;真诚的n.热心;认真;定钱;保证金;诚挚
知足知不足m
demure跟读认真的词典释义seriousadj.不好的；严重的；有危险的；需认真思考的；严肃的；重要的；须重视的例句1.他使得投票者相信了他是严肃认真的。He managed to convince voters that he was for real. 牛津高阶英汉双解词典2.他看见她玩这个游戏十分认真的样子，觉得好笑。He was amused to see how seriously she took the game. 牛津高阶英汉双解词典
