Substantiating
v. 用事实支持（某主张、说法等）, 证明, 证实( substantiate的现在分词 )
✅ 同义词
🗣️ 情景例句
Don't expect too much of me.
不要对我期望太大。
Fighting one's own.
起内哄。
Yes, that's right! Where did you see it?
对，没错！你在哪见过吗？