Ack1
[计] 确认, 肯定, 奇肯定应答
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
Adversity successfully overcome is the highest glory.
成功地克服困难是最大的光荣。
We'd like you to consider our request once again.
我们希望贵方再次考虑我们的要求。