Mixee
粉未混合度测定器(商品名)
🗣️ 情景例句
You know what?
知道吗？
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
But there was no time to think.All her other friends were now outside the door.
但来不及去想了。其余的朋友现在也全都到门外了。