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
And you didn't exercise?
你没有参加健身操？
The farmer is hoeing the fields.
农民在耕地。
It's a secret between you and me.
这是你我之间的秘密。