Chain maintenance program
[计] 链式维持程序
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
When you come out of the hospital.
在你病好出院后。
Where the sun enterd, the doctor does not.
阳光照耀处，医生就不需。
Twenty people had already left.
有20个人已经离去。