An upward swirl is permissible when the dog is alert, but the tail may never curl or be carried over the back.

当他警惕时，允许尾巴向上卷，但决不允许尾巴翻卷或上翘到背部以上。

youdao

An upward swirl is permissible when the dog is alert, but the tail may never curl or be carried over the back.

当他警惕时，允许尾巴向上卷，但决不允许尾巴翻卷或上翘到背部以上。

youdao