Security defence
[法] 治安保卫
🧩 词语组成解析
🗣️ 情景例句
Let's call Marilyn.
我们还是叫Marilyn来吧。
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午，实验在下午。
He's over there. He's cleaning the car.
他在那边，在洗车。