If fertility for many years may need three to four boxes!
如果生育了很多年的可能要三到四盒哦！
Could you take these boxes to Class Four?
你能不能把这些盒子搬到四班去？
The method can also be used for analysis of certain four-port "Black Boxes" .
此外，这种四端口法还可用于某些四端口“黑箱”的分析之中。
The method can also be used for analysis of certain four-port "Black Boxes" .
此外，这种四端口法还可用于某些四端口“黑箱”的分析之中。
应用推荐