Trench-systems
(trench-system 的复数) 堑壕体系
🧩 词语组成解析
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
What do you think of China?
你认为中国怎么样？
I went to sleep immediately and slept soundly all night.
我很快地入睡了并且整夜酣睡。
I want to pick some bananas, said Kate. I'm hungry!
“我要摘些香蕉，”凯特说，“我饿了！”