Origin: This idiom comes from Deng 108 in the Qing Dynasty: "The reward is all at Yan Zhongduan's discretion, and everyone is happy."
The following is an example of "appropriate":
When he spoke, his words clearly and accurately explained our problems and appropriately advanced our discussion.
The design of this dress is simple and generous, which properly reflects the taste and style.
Every time she cooks, she can adjust the seasoning just right, which makes her family very happy and satisfied.