Circulating system
[机] 循环系统
🧩 词语组成解析
a. 循环的, 流通的\\n[经] 流动
🗣️ 情景例句
Anytime. It's really easy, but, like anything,
没问题。实在很容易 但是 和其它东西一样
He that once deceived is never suspected.
一次行诈骗，永远遇疑嫌。
At this time, the man downstairs was trying to sleep.
这时楼下人正试图入睡。