Level 6 · word 18,996 of 20,000

usefully

/ˈjuːsfəli/ American
  • adv. 有效地, 有用地
Definition
  • adv. in a way that is useful or helpful
Example
She usefully summarized the report in just two short paragraphs.
她只用两小段文字就把报告概括得清清楚楚,很有用。