Subsystems
n. [计] 子系统（subsystem的复数）
🗣️ 情景例句
OK. Let's see.
好 ，让我们看看。
Do you have any luggage?
你有行李吗？
After I had given her some money, she looked into a crystal ball and said: 'A relation of yours is coming to see you.
“您的一个亲戚就要来看您了。