Ratlines
n. 橫索的梯繩（等于等于ratlin或ratling）
??? 情景例句
The advanced exercise class is not so easy, huh?
高級健身班不是那么容易吧， 對不對？
One of the real pluses of this product is that it is of very high quality and of compact size.
這種產品的真正優點之一就是高質量和小體積。
Hangzhou, 31001
2杭州，310012