Backfiller
[机] 回填机
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
You have my word.
我向你保证。
Would you please read the draft contract and make your comments about the terms?
请仔细阅读合同草案，并就合同各条款提出你的看法好吗？）