Security defence
[法] 治安保卫
🧩 词语组成解析
🗣️ 情景例句
we can ship the goods one month ahead of time.
我们可以提前一个月起运。
Good. I'll take it right now, if possible.
好，如果可能的话，我现在就要租一辆。
They all looked at a big and noisy machine in another corner of the machine shop.
他们全都看着机械车间另一角落的一台又大又嘈杂的机器。