Adac
[计] 模数/数模转换器, 数据自动采集中心
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
He has been to America.
他曾去过美国。[表示曾经有过的经验]
OK! What time shall we leave?
好的！我们什么时候出发？