When you do something conscientiously, you do it with real care because it is your job or your duty — the whole job, not only the easy or visible bits.

When you do something conscientiously當你conscientiously做某件事 you do it with real care你是真心用心在做 because it is your job or your duty因為那是你的工作或責任 the whole job整件事 not only the easy or visible bits不是只做簡單、看得到的部分

A student who works conscientiously checks the dull parts too; a nurse who does the work conscientiously does not skip a step just because nobody is watching.

A student who works conscientiously一個conscientiously做事的學生 checks the dull parts too也會檢查枯燥的部分 a nurse who does the work conscientiously一個conscientiously做事的護理師 does not skip a step不會少做一個步驟 just because nobody is watching只因為沒有人在看

It is a slightly formal, praising word. Teachers and bosses like it; friends in a chat rarely type it.

It is a slightly formal, praising word這是一個稍微正式、帶稱讚意味的詞 Teachers and bosses like it老師和老闆喜歡用 friends in a chat rarely type it朋友聊天很少打這個字

People sometimes stretch it to mean only “very carefully, leaving nothing out,” even when duty is not really the point — though actually a little smell of duty usually stays.

People sometimes stretch it有時候大家會延伸這個字 to mean only very carefully, leaving nothing out只用來表示「非常小心、不漏掉任何東西」 even when duty is not really the point即使重點其實不是責任 though actually a little smell of duty usually stays不過其實通常還是帶著一點責任的味道

It is not the same as consciously, which is about noticing what you are doing, not about being thorough and responsible.

It is not the same as consciously它跟consciously（有意識地）不一樣 which is about noticing what you are doing那個字說的是你有沒有注意到自己在做什麼 not about being thorough and responsible不是在說徹不徹底、負不負責任