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
He did everything within his power to achieve the goal.
他竭尽全力去实现目标。
Although it rains, throw not away your watering pot.
纵然天下雨，休把水壶丢。
It's a long story.
说来话长。