Stassanizer
牛奶薄膜式巴氏杀菌器
🗣️ 情景例句
why you have so many problems with math.
为什么你在数学方面有那么多问题。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
What a boring movie! It's the most boring movie I have ever seen.
这电影真没劲！是我看过最糟糕的电影。