Piing
abbr. 产品改进（Product Improve）
🗣️ 情景例句
Sit down, sit down. Have some coffee.
请坐， 请坐。喝点咖啡。
Do you have change for a twenty-dollar bill?
你付了一张20美元帐单了吗？
Now I could see a smaller deer next to the one my brother had pointed to.
现在我可以看见一只更小的鹿，它紧挨着我弟弟指的那一只。