conscientiously       
adverb uk/ˌkɒn.ʃiˈen.ʃəs.li/ us/ˌkɑːn.ʃiˈen.ʃəs.li/
 认真地;尽心尽责地;一丝不苟地
in a careful way that involves a lot of effort
  They did their job conscientiously. 他们认真地做着自己的工作。 
 Julia collected the notes she had been conscientiously making and pushed them into her briefcase. 茱莉亚收集了她一直在认真做的笔记,装进公文包里。 
 See: conscientious
 - More examples
- It is unacceptable that people who conscientiously save for their future could receive no benefit.
- Conscientiously she checked radiators were off, windows shut tight and locked, doors closed .
- Joan has worked very hard and conscientiously during her term of office.