Maintenance prevention
[化] 安全措施; 安全设施
🧩 词语组成解析
🗣️ 情景例句
I know you're building a new factory,
我知道你在兴建一座新工厂，
Please take your time.
请慢慢来。
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。