"惶顧"可以翻譯為 **"look around in panic"** 或 **"glance anxiously"**，具體取決于上下文：

1. **"Look around in panic"** —— 強調因驚慌而四處張望。
- 例句：*He looked around in panic, searching for an escape route.*

2. **"Glance anxiously"** —— 側重因焦慮不安而匆忙環視。
- 例句：*She glanced anxiously behind her, fearing she was being followed.*

如果需要更簡潔的表達，也可以考慮：
- **"frantic look"**（慌亂的張望）
- **"nervous glance"**（緊張的掃視）

如果有具體句子或語境，可以提供更多細節以便更精準翻譯！