Almeter
阿尔纤维长度试验仪
🗣️ 情景例句
What did you see on your vacation?
在假期中都看了些什么？
What''s the cause of the delay?
什么原因延误？
So what should you do? We'll assume that you have sorted out the basics --
那么你该怎么做呢？我们假定你已把基本情况弄清楚了，