exuviate造句

The label is not reused, paste as a seal , bridge is, exuviate.
该标签不可重复使用, 作为封条时, 粘贴牢固、不易脱落.

Old Beijing is in exuviate carapace, although the wall Imperial Palace still is of bricks red.
老北京在蜕壳, 尽管故宫的墙还是砖红色的.