痒疹

例句：

1. 1. She scratched her itchy skin all night.
   她整晚都在抓痒的皮肤。
2. 2. The dog is itching under the table.
   狗在桌子下面痒。
3. 3. I've been itching to try this new perfume.
   我一直很想尝试这款新的香水。