Overcrowding has now been added to poor sanitary conditions. 糟糕的公共卫生条件现又加上了过度拥挤。
a simple sanitary procedure for dealing with household waste 处理家庭废弃物的简单卫生措施
👨🏻🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net切換為繁體中文