Ack0
[计] 确认, 肯定, 偶肯定应答
🗣️ 情景例句
It was his first date in two years.
这是他两年来第一次约会。
After dinner sit a while; after supper walk a mile.
午餐之后坐片刻，晚饭之后走一里。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。