Definition: to be grateful for something Level: C1
她对困难时期朋友们的支持感到感激。
She ___is ___glad ___of the support from her friends during difficult times.
他对有机会为社区项目做出贡献感到高兴。
He ___is ___glad ___of the opportunity to contribute to the community project.
我们对你对我们提案的宝贵反馈感到感激。
We ___are ___glad ___of your valuable feedback on our proposal.
