Trench-system
堑壕体系
🧩 词语组成解析
🗣️ 情景例句
Are you carrying any items that need to be declared?
你没有携带需要申报的东西吗？
I would like to confirm the reserved seat.
我要确定已预定的位置。
It looks like a cat! Put it in your desk please, Lucy.
看起来象只猫。露茜，请把它放到桌子里。