Yes, "he said, nodding politely, I know."

“是的，”他很有礼貌地点了点头，说道：我知道。

youdao

I agree to that too. "The young one said, nodding his head."

“我也同意。”那个年轻的人点着头说。

youdao

I agree to that too. "The young one said, nodding his head."

“我也同意。”那个年轻的人点着头说。

youdao