Clarifixator
离心均质机
🗣️ 情景例句
Hello. This is a representative of Zhongyou Department Store.
喂，您好。我是中友百货的。
What's the best price you're prepared to offer for your product?
你们的产品最优惠的价格是多少呢？
We all desire happiness.
我们都想要幸福。