round out
US /raʊnd aʊt/
UK /raʊnd aʊt/

短语动词
1.
2.
完善, 充实
to make something more complete or well-developed by adding something to it
示例:
•
Adding a few more details will round out the report.
再添加一些细节将使报告更完善。
•
His experience in marketing will round out the team's skills.
他在市场营销方面的经验将完善团队的技能。
在 Lingoland 学习这个单词