对角的

The book has a diagonal black stripe on the cover.

书的封面上有连接的黑斜线。

A large blue handkerchief, such as the Invalides use, was folded into a fichu, and concealed her figure clumsily.

一折的粗蓝布大手巾，就是伤兵们用来擤鼻涕的那大手巾，遮去了她的腰。