...the perimeter of the airport. [+ of]
机场四周
Officers dressed in riot gear are surrounding the perimeter fence.
身穿防暴服的警察正在包围外围的栅栏。
👨🏻🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net切換為繁體中文