Aac
abbr. 自动振幅控制（automatic ampltiude control）
🗣️ 情景例句
It probably means we can't stay.
看来我们不能待在这儿了。
At bedtime, I take off my clothes and put on my pajamas.
在上床时间，我脱掉衣服并且穿上我的睡衣。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？