翻譯watchful-英文-繁體中文詞典

adj. 形容詞

1. 細心觀察；注意（細節）
   The security guard was watchful of the suspicious person.

   保安人員密切監視著可疑人物。
2. 警覺；對（周圍環境）完全瞭解
   The hiker was watchful of her surroundings to avoid wild animals.

   徒步旅行者時刻注意著周圍的環境以避開野生動物。