Systems
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
She is devoted to her children.
她深爱她的孩子。
We hope they will improve the environment.
我们希望他们把环境改善得更好。
No! I think February is worse than January.
不！我认为2月比1月更糟。