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
No problem, Grandpa.
没有关系爷爷。
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，