Acq
abbr. 哮喘控制问卷；烷基铜铵化合物；声波质量指示
🗣️ 情景例句
Do have some more, there's plenty left.
多吃一点，还有很多呢！
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Silicon Valley may prove a classroom for building a global business.
它很可能成为建立全球商业的一个教学场地。