dust particles 塵埃
tiny particles of food 細小的食物顆粒
There's not a particle of evidence to support his story. 沒有絲毫證據支持他的說法。
👨🏻🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net切换为简体中文