Security system
[计] 安全系统
🧩 词语组成解析
🗣️ 情景例句
if you skip it now.
假如你现在略过它的话。
He is suffering from whiplash.
他因鞭打症而受着苦。
In 1858 an area of poor housing, factories and farm buildings was torn down and Central Park was created, reaching from 59th Street to 110th Street and across three avenues.
1858年拆除了一大片破旧的房屋、工厂和农舍，建起了中央公园，这个公园从59街延伸到110街，跨越三条大马路。