invaluably

adv.无法评价,非常贵重

极其宝贵地；无价地

副词

1. Her support has been invaluably helpful during this difficult time.
她的支持在这个艰难的时期极为宝贵。
2. The information he provided was invaluably informative for our research.
他提供的信息对我们的研究极具价值。