The rules, enacted last month but announced only Monday, also allow random searches of people and vehicles in the area around the vast plaza in the heart of Beijing.是什么意思_The rules, enacted last month but announced only Monday, also allow random searches of people and vehicles in the area around the vast plaza in the heart of Beijing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句