adv.忠实地，忠贞地
The inspector dutifully recorded the date in a large red book.
检查员很尽职地在一本大红册子上记下了日期。
"No movies of me getting out of the pool, boys." They dutifully lowered their cameras.
“小伙子们，不要拍摄我从泳池出来的画面。”他们便乖乖地把摄像机放下了。
'Of course we can't afford to take chances,'agreed Winston dutifully.
“ 当然啦,我们不能抱侥幸心理, ” 温斯顿顺从地同意.