Qui
abbr. 定量超声指数（Quantitative Ultrasound Index）；门控；速度
🗣️ 情景例句
I would like a Coca.
我要可乐。
And to stay ahead of the competition is to openly and freely exchange our opinions.
处于竞争领先地位的方法就是公开、自由交换我们的想法
Two main techniques have been used for training elephants,
驯象有两种主要的方法，