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
Both are equally effective.
两者都有效。
I imagine I'll do some work instead of going to the movies.
我想我将做一些工作而不是去看电影。
Some people on the bank called out to the man in the boat, but he did not hear them.
岸上的一些人对着小船上的人高喊，但他没有听见。