Ack
[计] 确认字符, 肯定, 确认
🗣️ 情景例句
Excuse me, where can I find the shoe polish?
问一下，我到哪儿能买到鞋油？
You can count on us.
你可以信赖我们。
Let me help you. Do it like this.
我来帮你，要这样做。