Systems
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
Yes.
是的。
Scratch my back and I'll scratch yours.
朋比为奸。
and the doctor in charge of the department is only too ready to provide them with these requirements.
负责门诊的医生也非常乐意为前来看病的人提供他们想要得到的药物，