Retroactive contributions
[经] 追溯交款(贡献,捐款)
🧩 词语组成解析
n. 贡献；出资
🗣️ 情景例句
Could you tell me what's in this?
您能告诉我这里面是什么吗？
The air had a delicious smell.
空气里有一股香味。
Which number do I need, please?
请问我需乘哪路车？