in support of
US /ɪn səˈpɔːrt əv/
UK /ɪn səˈpɔːrt əv/

短语
1.
支持, 声援
giving help, encouragement, or approval to someone or something
示例:
•
Thousands of people marched in support of the new law.
成千上万的人游行支持新法律。
•
He spoke in support of his colleague's proposal.
他发言支持同事的提议。
在 Lingoland 学习这个单词