They are actually baring their teeth.

但实际上，他们只是不想露牙而已。

The authorities, too, are baring their teeth.

权威部门也露出了他们的牙齿。

He pulled the shirt up, baring his injuries.

他撩起衬衫，使受伤处露出来。

Norman Parkinson: A Very British Glamour. By Louise Baring.

《诺曼 帕金森：纯英式魅力》。

McBride baring his teeth: And while McBride doth breathe, so shall it be!

麦克布莱德(露出牙齿)：只要我麦克布莱德活着，就该如此！