Retroactive effect
[经] 有追溯效力
🧩 词语组成解析
🗣️ 情景例句
and I have a production meeting at four.
我四点钟有个生产会议。
I have some left.
我剩下一些。
Bonny, take the next dirt track on the left. That will take us down into the valley.
波尼，沿着左边的下一个土路走。我们将沿路而下进入河谷。