Security system
[计] 安全系统
🧩 词语组成解析
🗣️ 情景例句
you could establish out of your home,
可以在家中开创
As a matter of fact, we would like to discuss internally regarding item B.
事实上，我们希望可以先内部讨论B项议题。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨倾盆，他也总是拒绝带伞。