0 in an effective or helpful way -- 有效地；有益地
We could usefully spend the free time sightseeing. 我們可以把空閒時間有效利用起來，去旅遊觀光。
This can be usefully reinforced using visual prompts such as tick lists.
It is clear that some quite abstract robot representations have usefully tested some quite specific biological hypotheses.
With general acceptance of the complexity of this latter process in mind, the comments have usefully underlined some fruitful and significant areas of research.
Once human knowledge, morality and aesthetics have emerged, they cannot usefully be analysed by evolutionary theory.
Research on the provision and uptake of supports for people with dementia and their families will usefully combine intra-cultural and comparative approaches.
Each chapter is usefully summarised in the lessons learned from the research and the conclusions.
The vectors of force can more usefully be traced from problems and solutions to theories and experiments.
These consistencies with prominent theories of adult alcoholism suggest that some aspects of theories of adult alcoholism may be usefully applied to adolescent substance use.
