2. They are attentive and full of
earnestness in working time, but they never work in recreation time.
他们在工作期间严肃认真,一丝不苟,但娱乐时间决不工作。
3. " To this end, visited Singapore and
earnestness of a high school principal, said: "uncivilized behavior, national humiliation.
为此,到新加坡考察的一位中学校长语重心长地说:“不文明行为也,国耻。”